First of all, i checked the posts with a simliar topic already and there was no reply/solution to it, so im trying again.
I currently crash very frequently, it usually always happens in dungeons while im fighting or loading into a new instance.
Looking into the FenrisDebug logs, i can see the following cause for crash:
UNHANDLED EXCEPTION: ACCESS_VIOLATION (c0000005) at: DBG-OPTIONS DBG-ADDR<00007FF6FA7366E5>("Diablo IV.exe") DBG-OPTIONS<>NVIDIA GPU drivers are updated, OS is updated, tried to start D4 as an admin, tried reparing, etc. Nothing helped.