I'm actually doing what you are suggesting for about a month or so now, and i'm also on Nobara!
Today i booted windows for the first time in 2 weeks, just to change the date format as kde wasn't booting for some weird ansi character problem in the date. Apparently I changed the time on the motherboard and broke something.
That said, i've been playing games with basically 0 issues so far (many indies, rdr2 and a copule others) and doing what i usually did on windows.
Same as the useless windows troubleshoot program that pop off every time a program crashes "Looking for the problem that caused the crash. Oh i found nothing".
I'm convinced it's just those 2 pop ups and are placed just for giving the impression of doing something, but actually doing nothing.