Yeah, I had a few driver versions cause issues. I'm usually able to get around it by switching proton versions. Sometimes the experimental version works when others don't. There was a driver version a month or so back that broke gw2, but it seemed to be fixed by next driver release.
I think about picking up a cheaper amd card for those unstable periods when Nvidia can't seem to get it right. I know its nowhere near the top of there todo list, but really wish they'd give more attention to the Linux driver.