Hi
I have a Pixel 7 Pro and recently I started noticing a dark shadow on my screen when watching videos. At first I thought it was the actual video file, but when I verified the file on a computer, it was just fine.
I'm mostly watching videos on Plex, but recently I also noticed that when watching a Youtube video in Vanadium.
When I close Vanadium (or Plex), the shadow disappears again.
I'm wondering, is this a GrapheneOS issue, or is it a hardware issue of my phone? Anyone else having noticed that?
Attached is a screenshot of a video with the dark spot on the right hand side.

Screenshot