steam os FPS

i ran fluxxer alongside payday 3 and no mans sky and as i would speak in vc my fps would tank, like from 60 to 45 fps. it doesnt seem to happen in ubisoft games?

start steam os run fluxxer run a few separate games join a vc talk.

Stable Desktop 2026.1004.10845, Web 2026.1006.190110, Linux 6.18.50-valve2-1-neptune-618-gc7289a96b14d (x64), Electron 44.4.1, Chrome 152.0.7977.78, Node 24.21.0, Locale en-US