This is an interesting one. Whether windowed full screen or ‘real’ full screen, the game doesn’t want to change resolution. It works in windowed mode.
When in windowed full screen it just flickers one time then does nothing, but I guess this is expected.
When in actual full screen it flickers between resolutions a few times then ends up with my desktop resolution. I disabled gpu scaling in my driver and restarted the game, to make sure that wasn’t getting in the way. It doesn’t and my TV also reports 3840x2160 as the resolution, no matter what I set the game to.
My TV is a Samsung Neo QLED 55QN90C. PC specs in here: DxDiag.txt (126.2 KB)
In addition it automatically reverts the UI scale to 1x when you go below 1920x1080, even when I do not apply the resolution change, making everything unreadable. And it doesn’t switch back either, so even if I move it back up again I can’t see what I’m doing. (Maybe should have made a new topic?)
I tried to upload the screenshot, but the forum auto-resizes it.
I pasted it in paint, see at the bottom it says 3840x2160