When I try and install my app through Test Flight (It has uploaded through App Store Connect perfectly fine) I am getting an error which says it is unable to install because "This app cannot be installed because its integrity could not be verified." Surely if the certificate was wrong then it wouldn't have been accepted onto App Store Connect without an issue? If anyone has any suggestions on how to fix this problem it would be much appreciated.

As the title says, I have expired a load of builds and they havent disapeared from testflight. I'm also having an issue with new builds not appeariing in TestFlight. Any ideas why app store connect and TestFlight may not be syncing properly? I've waited a couple of hours and have tried re-adding myself to the test but no luck.

I'm trying to find out if AUv3 audio units built for iOS and iPadOS will work within hosts on MacOS 11 following the change to have all iOS apps run on MacOS 11. Obviously AUv3 are not full apps so I don't know if the same applies to them. Thanks for any help.