Can't explained it better then posting a screenshot. Never happened in game, only couple times noticed (4 times at most). 3 times in Steam window as it's on screenshot (only one window, you can see that game behind, even rest of the steam overlay including some parts of the chat are visible), while today it happened in Google Drive Excel but Steam was behind I was loging in in that moment. It's happening very rarely (I have this gpu for 2 months now and only now I can say that happened 3-4 times most (RX570)). Tried 2 different drivers since one newer got released and I updated it (DDU procedure in safe mode, done). Is this something common with AMD ?
Even if it happens in excel ? Literally same texture, just steam login window sitting behind ? I'm playing games since morning, and they are demanding, no issue there. I really don't need mailfunction before Christmas Thanks for response @LocoDiceGR What I do when this happen is minimize and get back, that is gone instantly. So I assume it would be much more worse if it's a GPU mailfunction.
Seems to happen only with Chromium based browsers with hw accel enabled, and has been present for a long time; anything that causes a screen refresh will make it go away. Most reports are using Polaris 10/20, as with your RX570. (link1) (link2 for some extra links) If you can spare a couple of minutes, report it to AMD too.
Ok thanks everyone. I disabled Hardware Acceleration, didn't encounter since I posted this so far. So I'm ignoring it anyways Thanks for responses !