uhh i know, im late here, but i think it's my videoboard, but the game colors are so, idk, like texture errors? sounds like the game itself, bc i tested in the gaming pc of my friend and same, some solution? or my pc trash and he got an possesed pc?
Oof, I think I saw a similar issue on an old notebook one, which is why also assumed it was a problem with the graphics card, or some such... But that doesn't explain why you had issues on the other PC, as well.
Have you tried turning of "Post FX" in the graphics setting? Those sometimes cause problems, but otherwise I'd have to look further into it!