>>105743832
Because your deck is running the game in DX11, not the problematic DX12.

>>105743864
>>105743870
>Posts old videos because that's all he can do.

>>105743843
There are over 90 open issues potentially caused by Mesa drivers on Valve's Proton page.
Around 60 for NVIDIA drivers.

Only 1 open NVIDIA driver-related issue occurs on a Valve-verified stable game, and it's not game-breaking.