Created attachment 445579 [details]
Safari freezes when navigating to Youtube and back on device with iOS 15.0.2/15.0/15.1
Bug is reproducible on:
*iPhone 11 Pro Max | 15.0.2
*iPhone 13 | iOS 15.0
*iPhone 12 Pro Max | iOS 15.1
*iPhone XS | iOS 15.1
Bug is not reproducible on:
*iPhone XS Max | iOS 14.6
*iPhone 13 | iOS 15.2 Beta 3
Active WebRTC call
1. Put browser in the background
2. Open Youtube app
3. Play a song
4. Put Youtube app in the background
5. Relaunch Safari
Safari freezes when navigating to Youtube and back to the active WebRTC call. The only way to stop this behaviour is by reloading the page.
Safari is usable
Is it still happening in iOS 15.2 beta?
Oh, I see you wrote it is no longer reproducing in iOS 15.2 beta 3
Looking at logs, this is indeed an issue when disposing Audio units, which is supposed to be fixed in iOS 15.2 betas.
Marking as configuration changed.