App moving off screen after a couple minutes of being idle

[mecwerks]

Version: 2.0.0-Snapshot Android
Device: Samsung Galaxy S20 FE

Not sure how else to describe the issue except for with a screenshot. It fixes temporarily if you swap away and back to the app.

Also the back/settings buttons show as unknown characters.

Edit: app also has black bars around all 4 sides regardless of orientation

[Joniras]

I have the same Issues (moving content and buttons that dont show up).
Device: OnePlus 6T, Android 11, OxygenOs 11.1.2.2