Im on a galaxy s22+. This started happening the same time the upvotes downvote buttons started to glitch in the UI which I have also posted about.
This issue is more annoying. When I am mid response, I'll often leave the app to get more accurate info in what I'm trying to say. When I come back to Lemmy, it's all black. Nothing. But my button presses are still registering.
If I go to the app switcher (bottom left android button) thing, and reselect Lemmy, it fixes and the display returns.
But if I react by pressing the back button, I lose my response, I lose the post I was responding to, I sometimes can't even relocate the thread I was in easily.