Logs: https://pastebin.com/43qxEJUy
I have just bought it, hope it will be solved soon.
Proton 4.2-9 should be fine, you can go back to that in the meantime.
4.2-9 works, latest proton versions are also ok.
proton 4.2-9
Compatibility Report
System Information
Logs: https://pastebin.com/43qxEJUy