Hello @ornelasnarciso, 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/4069#issuecomment-916280672.
I've seen that trend. There's no fix for this.
I'll try to run the game in the future when a new version of proton comes out.
Thanks.
proton experimentalx1 2021-09
I'm using Proton Experimental (the only version in which the game launches).
I start a new game and it gets stuck at 99%.
Any fix for this?