If you tried running it outside steam through wine, you should try again using GloriousEggroll’s wine instead of default.

Wine isn’t really made for games and (iirc) doesn’t include support for a lot of commonly used graphic/audio api’s, which GE’s version does.

Or if it is through steam and it still didn’t work correctly, you could try his version of proton. It gets more frequent updates and some other fixes as well.

Or you really just found a game that doesn’t work under proton, in which case you could open an issue so they can fix it at some point