i tried the plasma gun in the meat grinder and it work fine to see if the issue was temporarely but as i jump in the mission the issue is there massive frame drop to the point is unplayable.
The same heavy frame drop stuttering appear for the Psyker while Scryer gaze is on and he is immune to overloading using assail while a 100% peril cause the stuttering for the duration and the lingering effect of scryer gaze too.
Can confirm this is still an issue. I have one game after initial launch where everything runs smoothly. Subsequent games are abysmal. Runs at constant high frame rate then fire the plasma and everything just stops. It gets so bad sometimes the thing won’t even fire. Also noticed some really bad input lag where the game just freezes, then seems to play out my last ten or so input commands. Really unplayable. Any other weapon e.g., bolt gun seems to be fine. Only a restart fixes things, then I get one run with the plasma and that’s it.