My Mac is on 15.1.
Xcode will not validate Mac apps — even for TestFlight.
I have been patient in not doing a full reset back to 14 and then back to 15.0, assuming this will go away soon.
Am I being naive?
Is there a chance validating apps on 15.1 is something that is months away and I need to do the annoying work of resetting my entire Mac back to 14->15?