okay, you have it already disabled… hmmm… then I assume the issue is still another one.
but anyway… HAGS is the “new” hardware gpu scheduler which should bring better ‘performance’. But there is mostly no difference noticable and sometime it cause crashes ( also at me, but then whole windows ). But HAGS itself becomes more stable in last times for most users and If you enable it and all works fine, you can let it enabled ( I think in a near future, this becomes the default ).
Related to VR some users report better perf, but just try it out 