FYI - Installed the new Sept 22nd Driver for Nvidia. Seems stable.
There is a long boot time for Enlisted on the first time in after install / cache clear
Cleared DX cache
-You have to turn off shader cache in settings first
-reboot then clean appdata files
-easy way is to use Nvidia recommended DDU app
-info here https://nvidia.custhelp.com/app/answers/detail/a_id/5735/~/deleting-nvidia-shader-cache-files