
mangohud %command% -dx11 -force
DX11 runs better on my setup, but on DX12 the game still runs but with more frametime instability. I had only one crash on my entire playthrough (at the ARENA quest loading). A few bugs with characters/enemies not been able to be selected or losing colision and entering the floor (but this is related to the game bugs, not with linux)
Works perfectly fine

changed the maximum FPS and also the graphics to medium as automatically set as Ultra
Lag during cutscene
After some hours of playing crashes usually on cutscene when you talks with other NPCs, so I suggest to save often especially after battles.

The game runs without any error, i experienced no performance issues

Plays perfectly.

Running on low settings to see if it helps prevent the slow downs
Mouse response and graphics can nose dive after certain key points. Reloading will clear, but the poor mouse response makes this difficult.
Purchased this game day one and it just works!