Are you on a laptop with hybrid graphics? If yes, try finding the executable, right-clicking and selecting the option to run it on your proper GPU.I've not played for a few months now, started back today and my FPS is tanking in a big way. "Recommended" setting has me dropping to 20-25 FPS while I used to be over 60. I tried a quick raid and I dropped to ~10FPS.
Is this a problem others have had, or something on my end?
If not then I dunno.