Our application was using the Trace add on from Bitrise, which is not compatible with iOS 15. If you and your team use Bitrise, I advise that you remove the Trace integration from your workflow. Once removed your app will function as normal. If you are not using Bitrise, I'm not sure how to help. Best of luck.

Version 13.3 (13E113) is worse! Can someone please look into this issue? Build times are 30 minutes for me.