Can you try:
- reinstalling and updating Nvidia drivers (I know, again),
- removing cache (navigate to your cache location and remove the cache folder)
- Please try to " make it like a clean install" (this will reset your settings to default in the process):
In order to do that:
- Shift + Double LeftMouseClick on RealityCapture icon
- From drop-down select make it like a clean install and press ok
- Then try again