Thanks I tried to run the game on Lutris but had the same issue. Weirdly enough, it started working on its own. I have two drives on my computer, one running Windows and the other running Ubuntu. Since I could not solve the issue on Linux, I installed the game on the Windows side. After a few hours, I booted into the Linux drive and ran the game, and it magically worked there too. I also noticed that my sound was bugging out on Linux, and that was also fixed when I booted back into it.
I restarted the computer multiple times, trying to solve this issue over the span of many days. I am not sure if an update happened this time around that fixed these issues. I did just learn how to get a log from Proton and where to find that log in my system, so hopefully if this happens again I can at least have an error message to better troubleshoot the issue.
Thank you for helping
CaffeineAddict
Note: For users trying to find the Proton logs
Type the following command in the Launch Options for the game on Steam.
Right click on game -> Properties -> General
Code:
[B]PROTON_LOG=1 %command% [/B]
The logs can be found in the following Path. It will have the App ID which can be found in the updates section of the screenshot above. This may different in your system.
Path
/home/User/.var/app/com.valvesoftware.Steam/ Steam-APP_ID.log
