@Narke87
1. It's better that record a video of your phone's screen to show us when and how the app becomes black screen and unresponse. It would help us analyse where the issue is, thanks.
2. We tested on PS4, and everything is normal. It's better that record a video of your phone's screen to show us when drift happens, what io monitor(in the App) like. Also, take a video of your console's screen.