Using the latest two versions of the macOS SDK with vanilla UI we are getting reports from a couple of users that the all the application windows (the general "start meeting window and some of our application’s bespoke windows) are disappearing and the only way to get them back is to delete our app’s preferences
We have been unable to replicate this but it appears limited to M1 machines as far as we can tell.
I don’t think it’s within our code as it appears to be an SDK update which triggered the issue - any ideas?