https://bugs.winehq.org/show_bug.cgi?id=56654
--- Comment #14 from Florian RICHER florian.richer@protonmail.com --- (In reply to Austin English from comment #13)
(In reply to Florian RICHER from comment #12)
(In reply to Ken Sharp from comment #2)
This is not Proton support.
Try again with Wine 9.8 and attach the console output. https://wiki.winehq.org/Bugs
Do you need more information about it ?
We know what proton is. It's a different code base, so you need to test that the issue is also present in Wine upstream, rather than proton specific.
The bug it's also present on vanilla wine tested from lutris