Boom bag is too tight – suggest a new front panel to add some 10cm to the length of the bag.
Further, engaging and closing the zip on the new sail is so difficult, I suspect many will not persevere.
Suggest the sailmaker be invited to develop a more user-friendly solution.
Boom bag is fit for purpose and does up easily if the following procedure used for doing up or removing:
Move boom to side
Fold back bimini
Stand on side coming of cockpit (need to ensure sails and reefing lines are inside bag before zipping up
Stand on vang/dinghy to get top of bag zipped
Slide front peice between mast and spinnaker pole
attach zips and zip up one side at a time (it is important to hold panel up to keep zip aligned). Does up easier is panel is not over all the excess spare halyards hanging around mast.
@pauljones17 reports