My iPhone 15 has a weird one. I beta tested the glass updates. Part way through the beta it broke, and my phone will only show glass visuals during movement. Once it stops it turns opaque. This happens across the entire phone. Resetting the phone from a backup doesn’t fix the issue. My only fix is to wipe my data and start over. Hardly a solution. I’m no longer on the beta, even a few major versions updated now. Issue remains.