Replicated issue. Game does not launch.
Proton 4.2-3. no change so far.
steam-32800.log
With the latest beta client and Proton Experimental, the game starts up successfully, menus work, even my Xbox One controller works!
However, trying to actually play the game crashed it (after selecting a character and waiting a minute while it loaded).
The game occasionally crashes. This feels like it's the important bit in the proton log
terminate called after throwing an instance of 'dxvk::DxvkError'
Proton log here: steam-32800.zip
It's 569 MiB
The last few lines are in this gist https://gist.github.com/Managor/750b2f0067741faec0466438fdc8e5c9
Hello @Managor, that looks like https://github.com/doitsujin/dxvk/issues/1318.
I was able to get my shader count to 23k, thanks to the file mapping patch, but then the game crashed when entering a new mission and now it crashes every time I try to enter the game past title screen. Here's the proton log
steam-32800.zip
Resolved by verifying game file integrity
proton experimentalx1 2021-10proton 4.2-3x1 2019-04
Compatibility Report
System Information
I confirm:
steam-32800.log
Symptoms
The game doesn't launch
Reproduction
Launch the game