Hello @pcfirebeats, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/2381#issuecomment-604474349.
Ok thanks, I will update on it.
Compatibility Report
System Information
I confirm:
Symptoms :
1 - Sometimes it starts launching the game but it does not launch, although on steam it says it is running.
2 - Sometimes it says Uplay is not installed.
3 - Once I got it to play, but I couldn't join a co-op game
Reproduction