MAUI CollectionView filter with SearchBar text input lagging on ios

[monitork]

Description

• I create fake data with 3 Group and 50 items/group
• I have SearchBar, and CollectionView Control in this ui.
• SearchBar filter data inside CollectionView
• CollectionView ==> IsGrouped = "true"

Steps to Reproduce

• I got keyboard typing inside SearchBar is Lagging when filtering
• The problem get worse when i incress items number to 1000 or more than.

https://github.com/dotnet/maui/assets/10239941/fdc6d215-3dca-494e-9a36-59f7a72d2af3

Link to public reproduction project repository

https://github.com/monitork/ExampleCollectionView

Version with bug

8.0.7 SR2

Is this a regression from previous behavior?

Yes, this used to work in .NET MAUI

Last version that worked well

Unknown/Other

Affected platforms

iOS

Affected platform versions

No response

Did you find any workaround?

i'm trying using loadmore function with RemainingItemsThresholdReachedCommand But, CollectionView to fill the screen of tablet, i need min 50 items. i was trying with 50 items when filter, The text still lagging when i typing. Anynone has onther solution. Pls help me. Thank you.

Relevant log output

No response

[Zhanglirong-Winnie]

Verified this issue with Visual Studio 17.10.0 Preview 3(8.0.20&8.0.14). Can repro on iOS platform whit sample project.

[ThinhKVT]

Have any update for the issue till now ?

[ThinhKVT]

Anyone have solution for the issue till now ?

[ThinhKVT]

Any update ?