Very sluggish with lots of options

[Rewt0r]

<select id="city" name="city" class="form-control" data-live-search="true" required="1"  style="display: none;">
    <option value="Aberaeron">Aberaeron</option>
    <option value="Aberdare">Aberdare</option>
    <option value="Aberdeen">Aberdeen</option>
    <option value="Aberfeldy">Aberfeldy</option>
    <option value="Abergavenny">Abergavenny</option>
    <option value="Abergele">Abergele</option>
    <option value="Abertillery">Abertillery</option>
    <option value="Aberystwyth">Aberystwyth</option>
    <option value="Abingdon">Abingdon</option>
    <option value="Accrington">Accrington</option>
    <option value="Adlington">Adlington</option>
    <option value="Airdrie">Airdrie</option>
    <option value="Alcester">Alcester</option>
    <option value="Aldeburgh">Aldeburgh</option>
    <option value="Aldershot">Aldershot</option>
    <option value="Aldridge">Aldridge</option>
    <option value="Alford">Alford</option>
    <option value="Alfreton">Alfreton</option>
    <option value="Alloa">Alloa</option>
    <option value="Alnwick">Alnwick</option>
    <option value="Alsager">Alsager</option>
    <option value="Alston">Alston</option>
    <option value="Amesbury">Amesbury</option>
    <option value="Amlwch">Amlwch</option>
    <option value="Ammanford">Ammanford</option>
    <option value="Ampthill">Ampthill</option>
    <option value="Andover">Andover</option>
    <option value="Annan">Annan</option>
    <option value="Antrim">Antrim</option>
    <option value="Appleby in Westmorland">Appleby in Westmorland</option>
    <option value="Arbroath">Arbroath</option>
    <option value="Armagh">Armagh</option>
    <option value="Arundel">Arundel</option>
    <option value="Ashbourne">Ashbourne</option>
    <option value="Ashburton">Ashburton</option>
    <option value="Ashby de la Zouch">Ashby de la Zouch</option>
    <option value="Ashford">Ashford</option>
    <option value="Ashington">Ashington</option>
    <option value="Ashton in Makerfield">Ashton in Makerfield</option>
    <option value="Atherstone">Atherstone</option>
    <option value="Auchtermuchty">Auchtermuchty</option>
    <option value="Axminster">Axminster</option>
    <option value="Aylesbury">Aylesbury</option>
    <option value="Aylsham">Aylsham</option>
    <option value="Ayr">Ayr</option>
    <option value="Bacup">Bacup</option>
    <option value="Bakewell">Bakewell</option>
    <option value="Bala">Bala</option>
    <option value="Ballater">Ballater</option>
    <option value="Ballycastle">Ballycastle</option>
    <option value="Ballyclare">Ballyclare</option>
    <option value="Ballymena">Ballymena</option>
    <option value="Ballymoney">Ballymoney</option>
    <option value="Ballynahinch">Ballynahinch</option>
    <option value="Banbridge">Banbridge</option>
    <option value="Banbury">Banbury</option>
    <option value="Banchory">Banchory</option>
    <option value="Banff">Banff</option>
    <option value="Bangor">Bangor</option>
    <option value="Barmouth">Barmouth</option>
    <option value="Barnard Castle">Barnard Castle</option>
    <option value="Barnet">Barnet</option>
    <option value="Barnoldswick">Barnoldswick</option>
    <option value="Barnsley">Barnsley</option>
    <option value="Barnstaple">Barnstaple</option>
    <option value="Barrhead">Barrhead</option>
    <option value="Barrow in Furness">Barrow in Furness</option>
    <option value="Barry">Barry</option>
    <option value="Barton upon Humber">Barton upon Humber</option>
    <option value="Basildon">Basildon</option>
    <option value="Basingstoke">Basingstoke</option>
    <option value="Bath">Bath</option>
    <option value="Bathgate">Bathgate</option>
    <option value="Batley">Batley</option>
    <option value="Battle">Battle</option>
    <option value="Bawtry">Bawtry</option>
    <option value="Beaconsfield">Beaconsfield</option>
    <option value="Bearsden">Bearsden</option>
    <option value="Beaumaris">Beaumaris</option>
    <option value="Bebington">Bebington</option>
    <option value="Beccles">Beccles</option>
    <option value="Bedale">Bedale</option>
    <option value="Bedford">Bedford</option>
    <option value="Bedlington">Bedlington</option>
    <option value="Bedworth">Bedworth</option>
    <option value="Beeston">Beeston</option>
    <option value="Bellshill">Bellshill</option>
    <option value="Belper">Belper</option>
    <option value="Berkhamsted">Berkhamsted</option>
    <option value="Berwick upon Tweed">Berwick upon Tweed</option>
    <option value="Betws y Coed">Betws y Coed</option>
    <option value="Beverley">Beverley</option>
    <option value="Bewdley">Bewdley</option>
    <option value="Bexhill on Sea">Bexhill on Sea</option>
    <option value="Bicester">Bicester</option>
    <option value="Biddulph">Biddulph</option>
    <option value="Bideford">Bideford</option>
    <option value="Biggar">Biggar</option>
    <option value="Biggleswade">Biggleswade</option>
    <option value="Billericay">Billericay</option>
    <option value="Bilston">Bilston</option>
    <option value="Bingham">Bingham</option>
    <option value="Birkenhead">Birkenhead</option>
    <option value="Birmingham">Birmingham</option>
    <option value="Bishop Auckland">Bishop Auckland</option>
    <option value="Blackburn">Blackburn</option>
    <option value="Blackheath">Blackheath</option>
    <option value="Blackpool">Blackpool</option>
    <option value="Blaenau Ffestiniog">Blaenau Ffestiniog</option>
    <option value="Blandford Forum">Blandford Forum</option>
    <option value="Bletchley">Bletchley</option>
    <option value="Bloxwich">Bloxwich</option>
    <option value="Blyth">Blyth</option>
    <option value="Bodmin">Bodmin</option>
    <option value="Bognor Regis">Bognor Regis</option>
    <option value="Bollington">Bollington</option>
    <option value="Bolsover">Bolsover</option>
    <option value="Bolton">Bolton</option>
    <option value="Bootle">Bootle</option>
    <option value="Borehamwood">Borehamwood</option>
    <option value="Boston">Boston</option>
    <option value="Bourne">Bourne</option>
    <option value="Bournemouth">Bournemouth</option>
    <option value="Brackley">Brackley</option>
    <option value="Bracknell">Bracknell</option>
    <option value="Bradford">Bradford</option>
    <option value="Bradford on Avon">Bradford on Avon</option>
    <option value="Brading">Brading</option>
    <option value="Bradley Stoke">Bradley Stoke</option>
    <option value="Bradninch">Bradninch</option>
    <option value="Braintree">Braintree</option>
    <option value="Brandon">Brandon</option>
    <option value="Brechin">Brechin</option>
    <option value="Brecon">Brecon</option>
    <option value="Brentwood">Brentwood</option>
    <option value="Bridge of Allan">Bridge of Allan</option>
    <option value="Bridgend">Bridgend</option>
    <option value="Bridgnorth">Bridgnorth</option>
    <option value="Bridgwater">Bridgwater</option>
    <option value="Bridlington">Bridlington</option>
    <option value="Bridport">Bridport</option>
    <option value="Brigg">Brigg</option>
    <option value="Brighouse">Brighouse</option>
    <option value="Brightlingsea">Brightlingsea</option>
    <option value="Brighton">Brighton</option>
    <option value="Bristol">Bristol</option>
    <option value="Brixham">Brixham</option>
    <option value="Broadstairs">Broadstairs</option>
    <option value="Bromsgrove">Bromsgrove</option>
    <option value="Bromyard">Bromyard</option>
    <option value="Brynmawr">Brynmawr</option>
    <option value="Buckfastleigh">Buckfastleigh</option>
    <option value="Buckie">Buckie</option>
    <option value="Buckingham">Buckingham</option>
    <option value="Buckley">Buckley</option>
    <option value="Bude">Bude</option>
    <option value="Budleigh Salterton">Budleigh Salterton</option>
    <option value="Builth Wells">Builth Wells</option>
    <option value="Bungay">Bungay</option>
    <option value="Buntingford">Buntingford</option>
    <option value="Burford">Burford</option>
    <option value="Burgess Hill">Burgess Hill</option>
    <option value="Burnham on Crouch">Burnham on Crouch</option>
    <option value="Burnham on Sea">Burnham on Sea</option>
    <option value="Burnley">Burnley</option>
    <option value="Burntisland">Burntisland</option>
    <option value="Burntwood">Burntwood</option>
    <option value="Burry Port">Burry Port</option>
    <option value="Burton Latimer">Burton Latimer</option>
    <option value="Bury">Bury</option>
    <option value="Bushmills">Bushmills</option>
    <option value="Buxton">Buxton</option>
    <option value="Caernarfon">Caernarfon</option>
    <option value="Caerphilly">Caerphilly</option>
    <option value="Caistor">Caistor</option>
    <option value="Caldicot">Caldicot</option>
    <option value="Callander">Callander</option>
    <option value="Calne">Calne</option>
    <option value="Camberley">Camberley</option>
    <option value="Camborne">Camborne</option>
    <option value="Cambridge">Cambridge</option>
    <option value="Camelford">Camelford</option>
    <option value="Campbeltown">Campbeltown</option>
    <option value="Cannock">Cannock</option>
    <option value="Canterbury">Canterbury</option>
    <option value="Cardiff">Cardiff</option>
    <option value="Cardigan">Cardigan</option>
    <option value="Carlisle">Carlisle</option>
    <option value="Carluke">Carluke</option>
    <option value="Carmarthen">Carmarthen</option>
    <option value="Carnforth">Carnforth</option>
    <option value="Carnoustie">Carnoustie</option>
    <option value="Carrickfergus">Carrickfergus</option>
    <option value="Carterton">Carterton</option>
    <option value="Castle Douglas">Castle Douglas</option>
    <option value="Castlederg">Castlederg</option>
    <option value="Castleford">Castleford</option>
    <option value="Castlewellan">Castlewellan</option>
    <option value="Chard">Chard</option>
    <option value="Charlbury">Charlbury</option>
    <option value="Chatham">Chatham</option>
    <option value="Chatteris">Chatteris</option>
    <option value="Chelmsford">Chelmsford</option>
    <option value="Cheltenham">Cheltenham</option>
    <option value="Chepstow">Chepstow</option>
    <option value="Chesham">Chesham</option>
    <option value="Cheshunt">Cheshunt</option>
    <option value="Chester">Chester</option>
    <option value="Chester le Street">Chester le Street</option>
    <option value="Chesterfield">Chesterfield</option>
    <option value="Chichester">Chichester</option>
    <option value="Chippenham">Chippenham</option>
    <option value="Chipping Campden">Chipping Campden</option>
    <option value="Chipping Norton">Chipping Norton</option>
    <option value="Chipping Sodbury">Chipping Sodbury</option>
    <option value="Chorley">Chorley</option>
    <option value="Christchurch">Christchurch</option>
    <option value="Church Stretton">Church Stretton</option>
    <option value="Cinderford">Cinderford</option>
    <option value="Cirencester">Cirencester</option>
    <option value="Clacton on Sea">Clacton on Sea</option>
    <option value="Cleckheaton">Cleckheaton</option>
    <option value="Cleethorpes">Cleethorpes</option>
    <option value="Clevedon">Clevedon</option>
    <option value="Clitheroe">Clitheroe</option>
    <option value="Clogher">Clogher</option>
    <option value="Clowne">Clowne</option>
    <option value="Clydebank">Clydebank</option>
    <option value="Coalisland">Coalisland</option>
    <option value="Coalville">Coalville</option>
    <option value="Coatbridge">Coatbridge</option>
    <option value="Cockermouth">Cockermouth</option>
    <option value="Coggeshall">Coggeshall</option>
    <option value="Colchester">Colchester</option>
    <option value="Coldstream">Coldstream</option>
    <option value="Coleraine">Coleraine</option>
    <option value="Coleshill">Coleshill</option>
    <option value="Colne">Colne</option>
    <option value="Colwyn Bay">Colwyn Bay</option>
    <option value="Comber">Comber</option>
    <option value="Congleton">Congleton</option>
    <option value="Conwy">Conwy</option>
    <option value="Cookstown">Cookstown</option>
    <option value="Corbridge">Corbridge</option>
    <option value="Corby">Corby</option>
    <option value="Coventry">Coventry</option>
    <option value="Cowbridge">Cowbridge</option>
    <option value="Cowdenbeath">Cowdenbeath</option>
    <option value="Cowes">Cowes</option>
    <option value="Craigavon">Craigavon</option>
    <option value="Cramlington">Cramlington</option>
    <option value="Crawley">Crawley</option>
    <option value="Crayford">Crayford</option>
    <option value="Crediton">Crediton</option>
    <option value="Crewe">Crewe</option>
    <option value="Crewkerne">Crewkerne</option>
    <option value="Criccieth">Criccieth</option>
    <option value="Crickhowell">Crickhowell</option>
    <option value="Crieff">Crieff</option>
    <option value="Cromarty">Cromarty</option>
    <option value="Cromer">Cromer</option>
    <option value="Crowborough">Crowborough</option>
    <option value="Crowthorne">Crowthorne</option>
    <option value="Crumlin">Crumlin</option>
    <option value="Cuckfield">Cuckfield</option>
    <option value="Cullen">Cullen</option>
    <option value="Cullompton">Cullompton</option>
    <option value="Cumbernauld">Cumbernauld</option>
    <option value="Cupar">Cupar</option>
    <option value="Cwmbran">Cwmbran</option>
    <option value="Dalbeattie">Dalbeattie</option>
    <option value="Dalkeith">Dalkeith</option>
    <option value="Darlington">Darlington</option>
    <option value="Dartford">Dartford</option>
    <option value="Dartmouth">Dartmouth</option>
    <option value="Darwen">Darwen</option>
    <option value="Daventry">Daventry</option>
    <option value="Dawlish">Dawlish</option>
    <option value="Deal">Deal</option>
    <option value="Denbigh">Denbigh</option>
    <option value="Denton">Denton</option>
    <option value="Derby">Derby</option>
    <option value="Dereham">Dereham</option>
    <option value="Devizes">Devizes</option>
    <option value="Dewsbury">Dewsbury</option>
    <option value="Didcot">Didcot</option>
    <option value="Dingwall">Dingwall</option>
    <option value="Dinnington">Dinnington</option>
    <option value="Diss">Diss</option>
    <option value="Dolgellau">Dolgellau</option>
    <option value="Donaghadee">Donaghadee</option>
    <option value="Doncaster">Doncaster</option>
    <option value="Dorchester">Dorchester</option>
    <option value="Dorking">Dorking</option>
    <option value="Dornoch">Dornoch</option>
    <option value="Dover">Dover</option>
    <option value="Downham Market">Downham Market</option>
    <option value="Downpatrick">Downpatrick</option>
    <option value="Driffield">Driffield</option>
    <option value="Dronfield">Dronfield</option>
    <option value="Droylsden">Droylsden</option>
    <option value="Dudley">Dudley</option>
    <option value="Dufftown">Dufftown</option>
    <option value="Dukinfield">Dukinfield</option>
    <option value="Dumbarton">Dumbarton</option>
    <option value="Dumfries">Dumfries</option>
    <option value="Dunbar">Dunbar</option>
    <option value="Dunblane">Dunblane</option>
    <option value="Dundee">Dundee</option>
    <option value="Dunfermline">Dunfermline</option>
    <option value="Dungannon">Dungannon</option>
    <option value="Dunoon">Dunoon</option>
    <option value="Duns">Duns</option>
    <option value="Dunstable">Dunstable</option>
    <option value="Durham">Durham</option>
    <option value="Dursley">Dursley</option>
    <option value="Easingwold">Easingwold</option>
    <option value="East Grinstead">East Grinstead</option>
    <option value="East Kilbride">East Kilbride</option>
    <option value="Eastbourne">Eastbourne</option>
    <option value="Eastleigh">Eastleigh</option>
    <option value="Eastwood">Eastwood</option>
    <option value="Ebbw Vale">Ebbw Vale</option>
    <option value="Edenbridge">Edenbridge</option>
    <option value="Edinburgh">Edinburgh</option>
    <option value="Egham">Egham</option>
    <option value="Elgin">Elgin</option>
    <option value="Ellesmere">Ellesmere</option>
    <option value="Ellesmere Port">Ellesmere Port</option>
    <option value="Ely">Ely</option>
    <option value="Enniskillen">Enniskillen</option>
    <option value="Epping">Epping</option>
    <option value="Epsom">Epsom</option>
    <option value="Erith">Erith</option>
    <option value="Esher">Esher</option>
    <option value="Evesham">Evesham</option>
    <option value="Exeter">Exeter</option>
    <option value="Exmouth">Exmouth</option>
    <option value="Eye">Eye</option>
    <option value="Eyemouth">Eyemouth</option>
    <option value="Failsworth">Failsworth</option>
    <option value="Fairford">Fairford</option>
    <option value="Fakenham">Fakenham</option>
    <option value="Falkirk">Falkirk</option>
    <option value="Falkland">Falkland</option>
    <option value="Falmouth">Falmouth</option>
    <option value="Fareham">Fareham</option>
    <option value="Faringdon">Faringdon</option>
    <option value="Farnborough">Farnborough</option>
    <option value="Farnham">Farnham</option>
    <option value="Farnworth">Farnworth</option>
    <option value="Faversham">Faversham</option>
    <option value="Felixstowe">Felixstowe</option>
    <option value="Ferndown">Ferndown</option>
    <option value="Filey">Filey</option>
    <option value="Fintona">Fintona</option>
    <option value="Fishguard">Fishguard</option>
    <option value="Fivemiletown">Fivemiletown</option>
    <option value="Fleet">Fleet</option>
    <option value="Fleetwood">Fleetwood</option>
    <option value="Flint">Flint</option>
    <option value="Flitwick">Flitwick</option>
    <option value="Folkestone">Folkestone</option>
    <option value="Fordingbridge">Fordingbridge</option>
    <option value="Forfar">Forfar</option>
    <option value="Forres">Forres</option>
    <option value="Fort William">Fort William</option>
    <option value="Fowey">Fowey</option>
    <option value="Framlingham">Framlingham</option>
    <option value="Fraserburgh">Fraserburgh</option>
    <option value="Frodsham">Frodsham</option>
    <option value="Frome">Frome</option>
    <option value="Gainsborough">Gainsborough</option>
    <option value="Galashiels">Galashiels</option>
    <option value="Gateshead">Gateshead</option>
    <option value="Gillingham">Gillingham</option>
    <option value="Glasgow">Glasgow</option>
    <option value="Glastonbury">Glastonbury</option>
    <option value="Glossop">Glossop</option>
    <option value="Gloucester">Gloucester</option>
    <option value="Godalming">Godalming</option>
    <option value="Godmanchester">Godmanchester</option>
    <option value="Goole">Goole</option>
    <option value="Gorseinon">Gorseinon</option>
    <option value="Gosport">Gosport</option>
    <option value="Gourock">Gourock</option>
    <option value="Grange over Sands">Grange over Sands</option>
    <option value="Grangemouth">Grangemouth</option>
    <option value="Grantham">Grantham</option>
    <option value="Grantown on Spey">Grantown on Spey</option>
    <option value="Gravesend">Gravesend</option>
    <option value="Grays">Grays</option>
    <option value="Great Yarmouth">Great Yarmouth</option>
    <option value="Greenock">Greenock</option>
    <option value="Grimsby">Grimsby</option>
    <option value="Guildford">Guildford</option>
    <option value="Haddington">Haddington</option>
    <option value="Hadleigh">Hadleigh</option>
    <option value="Hailsham">Hailsham</option>
    <option value="Halesowen">Halesowen</option>
    <option value="Halesworth">Halesworth</option>
    <option value="Halifax">Halifax</option>
    <option value="Halstead">Halstead</option>
    <option value="Haltwhistle">Haltwhistle</option>
    <option value="Hamilton">Hamilton</option>
    <option value="Harlow">Harlow</option>
    <option value="Harpenden">Harpenden</option>
    <option value="Harrogate">Harrogate</option>
    <option value="Hartlepool">Hartlepool</option>
    <option value="Harwich">Harwich</option>
    <option value="Haslemere">Haslemere</option>
    <option value="Hastings">Hastings</option>
    <option value="Hatfield">Hatfield</option>
    <option value="Havant">Havant</option>
    <option value="Haverfordwest">Haverfordwest</option>
    <option value="Haverhill">Haverhill</option>
    <option value="Hawarden">Hawarden</option>
    <option value="Hawick">Hawick</option>
    <option value="Hay on Wye">Hay on Wye</option>
    <option value="Hayle">Hayle</option>
    <option value="Haywards Heath">Haywards Heath</option>
    <option value="Heanor">Heanor</option>
    <option value="Heathfield">Heathfield</option>
    <option value="Hebden Bridge">Hebden Bridge</option>
    <option value="Helensburgh">Helensburgh</option>
    <option value="Helston">Helston</option>
    <option value="Hemel Hempstead">Hemel Hempstead</option>
    <option value="Henley on Thames">Henley on Thames</option>
    <option value="Hereford">Hereford</option>
    <option value="Herne Bay">Herne Bay</option>
    <option value="Hertford">Hertford</option>
    <option value="Hessle">Hessle</option>
    <option value="Heswall">Heswall</option>
    <option value="Hexham">Hexham</option>
    <option value="High Wycombe">High Wycombe</option>
    <option value="Higham Ferrers">Higham Ferrers</option>
    <option value="Highworth">Highworth</option>
    <option value="Hinckley">Hinckley</option>
    <option value="Hitchin">Hitchin</option>
    <option value="Hoddesdon">Hoddesdon</option>
    <option value="Holmfirth">Holmfirth</option>
    <option value="Holsworthy">Holsworthy</option>
    <option value="Holyhead">Holyhead</option>
    <option value="Holywell">Holywell</option>
    <option value="Honiton">Honiton</option>
    <option value="Horley">Horley</option>
    <option value="Horncastle">Horncastle</option>
    <option value="Hornsea">Hornsea</option>
    <option value="Horsham">Horsham</option>
    <option value="Horwich">Horwich</option>
    <option value="Houghton le Spring">Houghton le Spring</option>
    <option value="Hove">Hove</option>
    <option value="Howden">Howden</option>
    <option value="Hoylake">Hoylake</option>
    <option value="Hucknall">Hucknall</option>
    <option value="Huddersfield">Huddersfield</option>
    <option value="Hungerford">Hungerford</option>
    <option value="Hunstanton">Hunstanton</option>
    <option value="Huntingdon">Huntingdon</option>
    <option value="Huntly">Huntly</option>
    <option value="Hyde">Hyde</option>
    <option value="Hythe">Hythe</option>
    <option value="Ilford">Ilford</option>
    <option value="Ilfracombe">Ilfracombe</option>
    <option value="Ilkeston">Ilkeston</option>
    <option value="Ilkley">Ilkley</option>
    <option value="Ilminster">Ilminster</option>
    <option value="Innerleithen">Innerleithen</option>
    <option value="Inveraray">Inveraray</option>
    <option value="Inverkeithing">Inverkeithing</option>
    <option value="Inverness">Inverness</option>
    <option value="Inverurie">Inverurie</option>
    <option value="Ipswich">Ipswich</option>
    <option value="Irthlingborough">Irthlingborough</option>
    <option value="Irvine">Irvine</option>
    <option value="Ivybridge">Ivybridge</option>
    <option value="Jarrow">Jarrow</option>
    <option value="Jedburgh">Jedburgh</option>
    <option value="Johnstone">Johnstone</option>
    <option value="Keighley">Keighley</option>
    <option value="Keith">Keith</option>
    <option value="Kelso">Kelso</option>
    <option value="Kempston">Kempston</option>
    <option value="Kendal">Kendal</option>
    <option value="Kenilworth">Kenilworth</option>
    <option value="Kesgrave">Kesgrave</option>
    <option value="Keswick">Keswick</option>
    <option value="Kettering">Kettering</option>
    <option value="Keynsham">Keynsham</option>
    <option value="Kidderminster">Kidderminster</option>
    <option value="Kilbarchan">Kilbarchan</option>
    <option value="Kilkeel">Kilkeel</option>
    <option value="Killyleagh">Killyleagh</option>
    <option value="Kilmarnock">Kilmarnock</option>
    <option value="Kilwinning">Kilwinning</option>
    <option value="Kinghorn">Kinghorn</option>
    <option value="Kingsbridge">Kingsbridge</option>
    <option value="Kington">Kington</option>
    <option value="Kingussie">Kingussie</option>
    <option value="Kinross">Kinross</option>
    <option value="Kintore">Kintore</option>
    <option value="Kirkby">Kirkby</option>
    <option value="Kirkby Lonsdale">Kirkby Lonsdale</option>
    <option value="Kirkcaldy">Kirkcaldy</option>
    <option value="Kirkcudbright">Kirkcudbright</option>
    <option value="Kirkham">Kirkham</option>
    <option value="Kirkwall">Kirkwall</option>
    <option value="Kirriemuir">Kirriemuir</option>
    <option value="Knaresborough">Knaresborough</option>
    <option value="Knighton">Knighton</option>
    <option value="Knutsford">Knutsford</option>
    <option value="Ladybank">Ladybank</option>
    <option value="Lampeter">Lampeter</option>
    <option value="Lanark">Lanark</option>
    <option value="Lancaster">Lancaster</option>
    <option value="Langholm">Langholm</option>
    <option value="Largs">Largs</option>
    <option value="Larne">Larne</option>
    <option value="Laugharne">Laugharne</option>
    <option value="Launceston">Launceston</option>
    <option value="Laurencekirk">Laurencekirk</option>
    <option value="Leamington Spa">Leamington Spa</option>
    <option value="Leatherhead">Leatherhead</option>
    <option value="Ledbury">Ledbury</option>
    <option value="Leeds">Leeds</option>
    <option value="Leek">Leek</option>
    <option selected="selected" value="Leicester">Leicester</option>
    <option value="Leighton Buzzard">Leighton Buzzard</option>
    <option value="Leiston">Leiston</option>
    <option value="Leominster">Leominster</option>
    <option value="Lerwick">Lerwick</option>
    <option value="Letchworth">Letchworth</option>
    <option value="Leven">Leven</option>
    <option value="Lewes">Lewes</option>
    <option value="Leyland">Leyland</option>
    <option value="Lichfield">Lichfield</option>
    <option value="Limavady">Limavady</option>
    <option value="Lincoln">Lincoln</option>
    <option value="Linlithgow">Linlithgow</option>
    <option value="Lisburn">Lisburn</option>
    <option value="Liskeard">Liskeard</option>
    <option value="Lisnaskea">Lisnaskea</option>
    <option value="Littlehampton">Littlehampton</option>
    <option value="Liverpool">Liverpool</option>
    <option value="Llandeilo">Llandeilo</option>
    <option value="Llandovery">Llandovery</option>
    <option value="Llandrindod Wells">Llandrindod Wells</option>
    <option value="Llandudno">Llandudno</option>
    <option value="Llanelli">Llanelli</option>
    <option value="Llanfyllin">Llanfyllin</option>
    <option value="Llangollen">Llangollen</option>
    <option value="Llanidloes">Llanidloes</option>
    <option value="Llanrwst">Llanrwst</option>
    <option value="Llantrisant">Llantrisant</option>
    <option value="Llantwit Major">Llantwit Major</option>
    <option value="Llanwrtyd Wells">Llanwrtyd Wells</option>
    <option value="Loanhead">Loanhead</option>
    <option value="Lochgilphead">Lochgilphead</option>
    <option value="Lockerbie">Lockerbie</option>
    <option value="Londonderry">Londonderry</option>
    <option value="Long Eaton">Long Eaton</option>
    <option value="Longridge">Longridge</option>
    <option value="Looe">Looe</option>
    <option value="Lossiemouth">Lossiemouth</option>
    <option value="Lostwithiel">Lostwithiel</option>
    <option value="Loughborough">Loughborough</option>
    <option value="Loughton">Loughton</option>
    <option value="Louth">Louth</option>
    <option value="Lowestoft">Lowestoft</option>
    <option value="Ludlow">Ludlow</option>
    <option value="Lurgan">Lurgan</option>
    <option value="Luton">Luton</option>
    <option value="Lutterworth">Lutterworth</option>
    <option value="Lydd">Lydd</option>
    <option value="Lydney">Lydney</option>
    <option value="Lyme Regis">Lyme Regis</option>
    <option value="Lymington">Lymington</option>
    <option value="Lynton">Lynton</option>
    <option value="Mablethorpe">Mablethorpe</option>
    <option value="Macclesfield">Macclesfield</option>
    <option value="Machynlleth">Machynlleth</option>
    <option value="Maesteg">Maesteg</option>
    <option value="Magherafelt">Magherafelt</option>
    <option value="Maidenhead">Maidenhead</option>
    <option value="Maidstone">Maidstone</option>
    <option value="Maldon">Maldon</option>
    <option value="Malmesbury">Malmesbury</option>
    <option value="Malton">Malton</option>
    <option value="Malvern">Malvern</option>
    <option value="Manchester">Manchester</option>
    <option value="Manningtree">Manningtree</option>
    <option value="Mansfield">Mansfield</option>
    <option value="March">March</option>
    <option value="Margate">Margate</option>
    <option value="Market Deeping">Market Deeping</option>
    <option value="Market Drayton">Market Drayton</option>
    <option value="Market Harborough">Market Harborough</option>
    <option value="Market Rasen">Market Rasen</option>
    <option value="Market Weighton">Market Weighton</option>
    <option value="Markethill">Markethill</option>
    <option value="Markinch">Markinch</option>
    <option value="Marlborough">Marlborough</option>
    <option value="Marlow">Marlow</option>
    <option value="Maryport">Maryport</option>
    <option value="Matlock">Matlock</option>
    <option value="Maybole">Maybole</option>
    <option value="Melksham">Melksham</option>
    <option value="Melrose">Melrose</option>
    <option value="Melton Mowbray">Melton Mowbray</option>
    <option value="Merthyr Tydfil">Merthyr Tydfil</option>
    <option value="Mexborough">Mexborough</option>
    <option value="Middleham">Middleham</option>
    <option value="Middlesbrough">Middlesbrough</option>
    <option value="Middlewich">Middlewich</option>
    <option value="Midhurst">Midhurst</option>
    <option value="Midsomer Norton">Midsomer Norton</option>
    <option value="Milford Haven">Milford Haven</option>
    <option value="Milngavie">Milngavie</option>
    <option value="Milton Keynes">Milton Keynes</option>
    <option value="Minehead">Minehead</option>
    <option value="Moffat">Moffat</option>
    <option value="Mold">Mold</option>
    <option value="Monifieth">Monifieth</option>
    <option value="Monmouth">Monmouth</option>
    <option value="Montgomery">Montgomery</option>
    <option value="Montrose">Montrose</option>
    <option value="Morecambe">Morecambe</option>
    <option value="Moreton in Marsh">Moreton in Marsh</option>
    <option value="Moretonhampstead">Moretonhampstead</option>
    <option value="Morley">Morley</option>
    <option value="Morpeth">Morpeth</option>
    <option value="Motherwell">Motherwell</option>
    <option value="Musselburgh">Musselburgh</option>
    <option value="Nailsea">Nailsea</option>
    <option value="Nailsworth">Nailsworth</option>
    <option value="Nairn">Nairn</option>
    <option value="Nantwich">Nantwich</option>
    <option value="Narberth">Narberth</option>
    <option value="Neath">Neath</option>
    <option value="Needham Market">Needham Market</option>
    <option value="Neston">Neston</option>
    <option value="New Mills">New Mills</option>
    <option value="New Milton">New Milton</option>
    <option value="Newbury">Newbury</option>
    <option value="Newcastle">Newcastle</option>
    <option value="Newcastle Emlyn">Newcastle Emlyn</option>
    <option value="Newcastle upon Tyne">Newcastle upon Tyne</option>
    <option value="Newent">Newent</option>
    <option value="Newhaven">Newhaven</option>
    <option value="Newmarket">Newmarket</option>
    <option value="Newport">Newport</option>
    <option value="Newport Pagnell">Newport Pagnell</option>
    <option value="Newport on Tay">Newport on Tay</option>
    <option value="Newquay">Newquay</option>
    <option value="Newry">Newry</option>
    <option value="Newton Abbot">Newton Abbot</option>
    <option value="Newton Aycliffe">Newton Aycliffe</option>
    <option value="Newton Stewart">Newton Stewart</option>
    <option value="Newton le Willows">Newton le Willows</option>
    <option value="Newtown">Newtown</option>
    <option value="Newtownabbey">Newtownabbey</option>
    <option value="Newtownards">Newtownards</option>
    <option value="Normanton">Normanton</option>
    <option value="North Berwick">North Berwick</option>
    <option value="North Walsham">North Walsham</option>
    <option value="Northallerton">Northallerton</option>
    <option value="Northampton">Northampton</option>
    <option value="Northwich">Northwich</option>
    <option value="Norwich">Norwich</option>
    <option value="Nottingham">Nottingham</option>
    <option value="Nuneaton">Nuneaton</option>
    <option value="Oakham">Oakham</option>
    <option value="Oban">Oban</option>
    <option value="Okehampton">Okehampton</option>
    <option value="Oldbury">Oldbury</option>
    <option value="Oldham">Oldham</option>
    <option value="Oldmeldrum">Oldmeldrum</option>
    <option value="Olney">Olney</option>
    <option value="Omagh">Omagh</option>
    <option value="Ormskirk">Ormskirk</option>
    <option value="Orpington">Orpington</option>
    <option value="Ossett">Ossett</option>
    <option value="Oswestry">Oswestry</option>
    <option value="Otley">Otley</option>
    <option value="Oundle">Oundle</option>
    <option value="Oxford">Oxford</option>
    <option value="Padstow">Padstow</option>
    <option value="Paignton">Paignton</option>
    <option value="Painswick">Painswick</option>
    <option value="Paisley">Paisley</option>
    <option value="Peebles">Peebles</option>
    <option value="Pembroke">Pembroke</option>
    <option value="Penarth">Penarth</option>
    <option value="Penicuik">Penicuik</option>
    <option value="Penistone">Penistone</option>
    <option value="Penmaenmawr">Penmaenmawr</option>
    <option value="Penrith">Penrith</option>
    <option value="Penryn">Penryn</option>
    <option value="Penzance">Penzance</option>
    <option value="Pershore">Pershore</option>
    <option value="Perth">Perth</option>
    <option value="Peterborough">Peterborough</option>
    <option value="Peterhead">Peterhead</option>
    <option value="Peterlee">Peterlee</option>
    <option value="Petersfield">Petersfield</option>
    <option value="Petworth">Petworth</option>
    <option value="Pickering">Pickering</option>
    <option value="Pitlochry">Pitlochry</option>
    <option value="Pittenweem">Pittenweem</option>
    <option value="Plymouth">Plymouth</option>
    <option value="Pocklington">Pocklington</option>
    <option value="Polegate">Polegate</option>
    <option value="Pontefract">Pontefract</option>
    <option value="Pontypridd">Pontypridd</option>
    <option value="Poole">Poole</option>
    <option value="Port Talbot">Port Talbot</option>
    <option value="Portadown">Portadown</option>
    <option value="Portaferry">Portaferry</option>
    <option value="Porth">Porth</option>
    <option value="Porthcawl">Porthcawl</option>
    <option value="Porthmadog">Porthmadog</option>
    <option value="Portishead">Portishead</option>
    <option value="Portrush">Portrush</option>
    <option value="Portsmouth">Portsmouth</option>
    <option value="Portstewart">Portstewart</option>
    <option value="Potters Bar">Potters Bar</option>
    <option value="Potton">Potton</option>
    <option value="Poulton le Fylde">Poulton le Fylde</option>
    <option value="Prescot">Prescot</option>
    <option value="Prestatyn">Prestatyn</option>
    <option value="Presteigne">Presteigne</option>
    <option value="Preston">Preston</option>
    <option value="Prestwick">Prestwick</option>
    <option value="Princes Risborough">Princes Risborough</option>
    <option value="Prudhoe">Prudhoe</option>
    <option value="Pudsey">Pudsey</option>
    <option value="Pwllheli">Pwllheli</option>
    <option value="Ramsgate">Ramsgate</option>
    <option value="Randalstown">Randalstown</option>
    <option value="Rayleigh">Rayleigh</option>
    <option value="Reading">Reading</option>
    <option value="Redcar">Redcar</option>
    <option value="Redditch">Redditch</option>
    <option value="Redhill">Redhill</option>
    <option value="Redruth">Redruth</option>
    <option value="Reigate">Reigate</option>
    <option value="Retford">Retford</option>
    <option value="Rhayader">Rhayader</option>
    <option value="Rhuddlan">Rhuddlan</option>
    <option value="Rhyl">Rhyl</option>
    <option value="Richmond">Richmond</option>
    <option value="Rickmansworth">Rickmansworth</option>
    <option value="Ringwood">Ringwood</option>
    <option value="Ripley">Ripley</option>
    <option value="Ripon">Ripon</option>
    <option value="Rochdale">Rochdale</option>
    <option value="Rochester">Rochester</option>
    <option value="Rochford">Rochford</option>
    <option value="Romford">Romford</option>
    <option value="Romsey">Romsey</option>
    <option value="Ross on Wye">Ross on Wye</option>
    <option value="Rostrevor">Rostrevor</option>
    <option value="Rothbury">Rothbury</option>
    <option value="Rotherham">Rotherham</option>
    <option value="Rothesay">Rothesay</option>
    <option value="Rowley Regis">Rowley Regis</option>
    <option value="Royston">Royston</option>
    <option value="Rugby">Rugby</option>
    <option value="Rugeley">Rugeley</option>
    <option value="Runcorn">Runcorn</option>
    <option value="Rushden">Rushden</option>
    <option value="Rutherglen">Rutherglen</option>
    <option value="Ruthin">Ruthin</option>
    <option value="Ryde">Ryde</option>
    <option value="Rye">Rye</option>
    <option value="Saffron Walden">Saffron Walden</option>
    <option value="Saintfield">Saintfield</option>
    <option value="Salcombe">Salcombe</option>
    <option value="Sale">Sale</option>
    <option value="Salford">Salford</option>
    <option value="Salisbury">Salisbury</option>
    <option value="Saltash">Saltash</option>
    <option value="Saltcoats">Saltcoats</option>
    <option value="Sandbach">Sandbach</option>
    <option value="Sandhurst">Sandhurst</option>
    <option value="Sandown">Sandown</option>
    <option value="Sandwich">Sandwich</option>
    <option value="Sandy">Sandy</option>
    <option value="Sawbridgeworth">Sawbridgeworth</option>
    <option value="Saxmundham">Saxmundham</option>
    <option value="Scarborough">Scarborough</option>
    <option value="Scunthorpe">Scunthorpe</option>
    <option value="Seaford">Seaford</option>
    <option value="Seaton">Seaton</option>
    <option value="Sedgefield">Sedgefield</option>
    <option value="Selby">Selby</option>
    <option value="Selkirk">Selkirk</option>
    <option value="Selsey">Selsey</option>
    <option value="Settle">Settle</option>
    <option value="Sevenoaks">Sevenoaks</option>
    <option value="Shaftesbury">Shaftesbury</option>
    <option value="Shanklin">Shanklin</option>
    <option value="Sheerness">Sheerness</option>
    <option value="Sheffield">Sheffield</option>
    <option value="Shepshed">Shepshed</option>
    <option value="Shepton Mallet">Shepton Mallet</option>
    <option value="Sherborne">Sherborne</option>
    <option value="Sheringham">Sheringham</option>
    <option value="Shildon">Shildon</option>
    <option value="Shipston on Stour">Shipston on Stour</option>
    <option value="Shoreham by Sea">Shoreham by Sea</option>
    <option value="Shrewsbury">Shrewsbury</option>
    <option value="Sidmouth">Sidmouth</option>
    <option value="Sittingbourne">Sittingbourne</option>
    <option value="Skegness">Skegness</option>
    <option value="Skelmersdale">Skelmersdale</option>
    <option value="Skipton">Skipton</option>
    <option value="Sleaford">Sleaford</option>
    <option value="Slough">Slough</option>
    <option value="Smethwick">Smethwick</option>
    <option value="Soham">Soham</option>
    <option value="Solihull">Solihull</option>
    <option value="Somerton">Somerton</option>
    <option value="South Molton">South Molton</option>
    <option value="South Shields">South Shields</option>
    <option value="South Woodham Ferrers">South Woodham Ferrers</option>
    <option value="Southam">Southam</option>
    <option value="Southampton">Southampton</option>
    <option value="Southborough">Southborough</option>
    <option value="Southend on Sea">Southend on Sea</option>
    <option value="Southport">Southport</option>
    <option value="Southsea">Southsea</option>
    <option value="Southwell">Southwell</option>
    <option value="Southwold">Southwold</option>
    <option value="Spalding">Spalding</option>
    <option value="Spennymoor">Spennymoor</option>
    <option value="Spilsby">Spilsby</option>
    <option value="Stafford">Stafford</option>
    <option value="Staines">Staines</option>
    <option value="Stamford">Stamford</option>
    <option value="Stanley">Stanley</option>
    <option value="Staveley">Staveley</option>
    <option value="Stevenage">Stevenage</option>
    <option value="Stirling">Stirling</option>
    <option value="Stockport">Stockport</option>
    <option value="Stockton on Tees">Stockton on Tees</option>
    <option value="Stoke on Trent">Stoke on Trent</option>
    <option value="Stone">Stone</option>
    <option value="Stowmarket">Stowmarket</option>
    <option value="Strabane">Strabane</option>
    <option value="Stranraer">Stranraer</option>
    <option value="Stratford upon Avon">Stratford upon Avon</option>
    <option value="Strood">Strood</option>
    <option value="Stroud">Stroud</option>
    <option value="Sudbury">Sudbury</option>
    <option value="Sunderland">Sunderland</option>
    <option value="Sutton Coldfield">Sutton Coldfield</option>
    <option value="Sutton in Ashfield">Sutton in Ashfield</option>
    <option value="Swadlincote">Swadlincote</option>
    <option value="Swanage">Swanage</option>
    <option value="Swanley">Swanley</option>
    <option value="Swansea">Swansea</option>
    <option value="Swindon">Swindon</option>
    <option value="Tadcaster">Tadcaster</option>
    <option value="Tadley">Tadley</option>
    <option value="Tain">Tain</option>
    <option value="Talgarth">Talgarth</option>
    <option value="Tamworth">Tamworth</option>
    <option value="Taunton">Taunton</option>
    <option value="Tavistock">Tavistock</option>
    <option value="Teignmouth">Teignmouth</option>
    <option value="Telford">Telford</option>
    <option value="Tenby">Tenby</option>
    <option value="Tenterden">Tenterden</option>
    <option value="Tetbury">Tetbury</option>
    <option value="Tewkesbury">Tewkesbury</option>
    <option value="Thame">Thame</option>
    <option value="Thatcham">Thatcham</option>
    <option value="Thaxted">Thaxted</option>
    <option value="Thetford">Thetford</option>
    <option value="Thirsk">Thirsk</option>
    <option value="Thornbury">Thornbury</option>
    <option value="Thrapston">Thrapston</option>
    <option value="Thurso">Thurso</option>
    <option value="Tilbury">Tilbury</option>
    <option value="Tillicoultry">Tillicoultry</option>
    <option value="Tipton">Tipton</option>
    <option value="Tiverton">Tiverton</option>
    <option value="Tobermory">Tobermory</option>
    <option value="Todmorden">Todmorden</option>
    <option value="Tonbridge">Tonbridge</option>
    <option value="Torpoint">Torpoint</option>
    <option value="Torquay">Torquay</option>
    <option value="Totnes">Totnes</option>
    <option value="Totton">Totton</option>
    <option value="Towcester">Towcester</option>
    <option value="Tredegar">Tredegar</option>
    <option value="Tregaron">Tregaron</option>
    <option value="Tring">Tring</option>
    <option value="Troon">Troon</option>
    <option value="Trowbridge">Trowbridge</option>
    <option value="Truro">Truro</option>
    <option value="Tunbridge Wells">Tunbridge Wells</option>
    <option value="Tywyn">Tywyn</option>
    <option value="Uckfield">Uckfield</option>
    <option value="Ulverston">Ulverston</option>
    <option value="Uppingham">Uppingham</option>
    <option value="Usk">Usk</option>
    <option value="Uttoxeter">Uttoxeter</option>
    <option value="Ventnor">Ventnor</option>
    <option value="Verwood">Verwood</option>
    <option value="Wadebridge">Wadebridge</option>
    <option value="Wadhurst">Wadhurst</option>
    <option value="Wakefield">Wakefield</option>
    <option value="Wallasey">Wallasey</option>
    <option value="Wallingford">Wallingford</option>
    <option value="Walsall">Walsall</option>
    <option value="Waltham Abbey">Waltham Abbey</option>
    <option value="Waltham Cross">Waltham Cross</option>
    <option value="Walton on Thames">Walton on Thames</option>
    <option value="Walton on the Naze">Walton on the Naze</option>
    <option value="Wantage">Wantage</option>
    <option value="Ware">Ware</option>
    <option value="Wareham">Wareham</option>
    <option value="Warminster">Warminster</option>
    <option value="Warrenpoint">Warrenpoint</option>
    <option value="Warrington">Warrington</option>
    <option value="Warwick">Warwick</option>
    <option value="Washington">Washington</option>
    <option value="Watford">Watford</option>
    <option value="Wednesbury">Wednesbury</option>
    <option value="Wednesfield">Wednesfield</option>
    <option value="Wellingborough">Wellingborough</option>
    <option value="Wellington">Wellington</option>
    <option value="Wells">Wells</option>
    <option value="Wells next the Sea">Wells next the Sea</option>
    <option value="Welshpool">Welshpool</option>
    <option value="Welwyn Garden City">Welwyn Garden City</option>
    <option value="Wem">Wem</option>
    <option value="Wendover">Wendover</option>
    <option value="West Bromwich">West Bromwich</option>
    <option value="Westbury">Westbury</option>
    <option value="Westerham">Westerham</option>
    <option value="Westhoughton">Westhoughton</option>
    <option value="Weston super Mare">Weston super Mare</option>
    <option value="Wetherby">Wetherby</option>
    <option value="Weybridge">Weybridge</option>
    <option value="Weymouth">Weymouth</option>
    <option value="Whaley Bridge">Whaley Bridge</option>
    <option value="Whitby">Whitby</option>
    <option value="Whitchurch">Whitchurch</option>
    <option value="Whitehaven">Whitehaven</option>
    <option value="Whitley Bay">Whitley Bay</option>
    <option value="Whitnash">Whitnash</option>
    <option value="Whitstable">Whitstable</option>
    <option value="Whitworth">Whitworth</option>
    <option value="Wick">Wick</option>
    <option value="Wickford">Wickford</option>
    <option value="Widnes">Widnes</option>
    <option value="Wigan">Wigan</option>
    <option value="Wigston">Wigston</option>
    <option value="Wigtown">Wigtown</option>
    <option value="Willenhall">Willenhall</option>
    <option value="Wincanton">Wincanton</option>
    <option value="Winchester">Winchester</option>
    <option value="Windermere">Windermere</option>
    <option value="Winsford">Winsford</option>
    <option value="Winslow">Winslow</option>
    <option value="Wisbech">Wisbech</option>
    <option value="Witham">Witham</option>
    <option value="Withernsea">Withernsea</option>
    <option value="Witney">Witney</option>
    <option value="Woburn">Woburn</option>
    <option value="Woking">Woking</option>
    <option value="Wokingham">Wokingham</option>
    <option value="Wolverhampton">Wolverhampton</option>
    <option value="Wombwell">Wombwell</option>
    <option value="Woodbridge">Woodbridge</option>
    <option value="Woodstock">Woodstock</option>
    <option value="Wootton Bassett">Wootton Bassett</option>
    <option value="Worcester">Worcester</option>
    <option value="Workington">Workington</option>
    <option value="Worksop">Worksop</option>
    <option value="Worthing">Worthing</option>
    <option value="Wotton under Edge">Wotton under Edge</option>
    <option value="Wrexham">Wrexham</option>
    <option value="Wymondham">Wymondham</option>
    <option value="Yarm">Yarm</option>
    <option value="Yarmouth">Yarmouth</option>
    <option value="Yate">Yate</option>
    <option value="Yateley">Yateley</option>
    <option value="Yeadon">Yeadon</option>
    <option value="Yeovil">Yeovil</option>
    <option value="York">York</option>
</select>

[ledzgio]

I can confirm the issue.

[taspeotis]

This affects one of my projects too, large lists take well over > 1s to materialize whereas the native control loads < 1s.

[stepanselyuk]

Confirm. Where the items count more then 2000 approx. the browser show "unresponsive script" alert.

When I loading options programmatically I make:

if ( control.attr( 'data-toggle' ) === 'selectpicker' ) {
        if ( control.find( 'option' ).size() < 1000 ) {
            control.selectpicker( 'refresh' );
        } else {
            control.next( '.bootstrap-select' ).remove();
            control.show();
        }
    }

and remove .bootstrap-select element.

[Rewt0r]

We're using just under 1000 options for City and County.

[jmshal]

I've run into this issue recently. I have 2855+ items, which takes well over 3s to load... any chance this will be fixed?

[sector101010]

Yes please fix asap, it's really very slow!

[benjaminrigaud]

1.6.3 doubles the execution time in comparison with 1.6.2

[stepanselyuk]

Probably bootstrap-select should render items on the fly, like indefinite select (what about 10K items?). Also suggest it can be use with typeahead/bloodhood (show prefetched items, other by type in the search box).

[thekrotek]

Just want to confirm, that to end of March it's still very slow on large number of items. Tried Selectize just to compare - no such issue, works pretty fast.

[zero-two]

I am having select with about 4000 items, takes > 4s to render.

[0hra]

Can confirm. Runs superslow with many options. (1000 in my case).

[caseyjhol]

Please try 1.7.0-rc2.

[zero-two]

Just tried it and work much faster with, thx