The few times I tried FSR, my frame rates tanked from 55-60 down to sub 20fps, my 8 GB 6600XT started being reported as 6 GB physical and 9 GB utilized (in the sim’s monitor), and graphics frame time went purple. Been searching for possible answers or fixes off and on ever since SU11 came out, but I can only find one other report of this happening (in a bug report thread on here, which I added to). I’m about ready to try reinstalling the sim, but I kinda have my doubts.