I can report the same, however if I try to archive to submit a build to the App Store, the archive always fails. So while I can run on the build the Macbook, it will not be possible to submit the build.

So if I understand correctly, Apple is working on a fix for the issue. That is something that would be useful to hear as currently requests to Google about the issue have been closed, stating this is an Apple issue. Currently affected developers need to stay with XCode 15.3 right now, and its already been about 2 months since the issue was identified. If the fix doesn't make XCode 16 beta, then we wont' be able to test for the upcoming macOS release.