Hello @alex-gunning, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/466#issuecomment-605446506.
PROTON_USE_WINED3D=1x1 2020-03PROTON_USE_WINED3D=1 %command%x1 2020-03
Whilst trying to run Grim Dawn through Steam with ProtonDB, I'm coming across the following error
Not sure why it's asking for VR paths.
Running with
PROTON_USE_WINED3D=1 %command%the game runs fine.