NVIDIA Driver 471.11 breaks MHW for some, here is a video on what that looks like, reality bending stuff to be sure. Reverting to 466.77 fixes this issue. I've provided the advanced
Nvidia drivers 466.77 vs 471.11 vs 471.41 - Test in 12 Games | RTX 3080 + R5 5600X - YouTube
Nvidia Studio & Quadro: Enterprise-Treiber erhält Support für WDDM 3.0 - ComputerBase
NVIDIA GeForce Game Ready 471.11 WHQL Drivers Unleash RTX Support For DOOM Eternal