@StudioWildcard the `linuxnative` branch on steam seems to lack the native linux binaries (tried both reinstall and verify). It's weird because the depot suggests it contains it but I presume something is missing that prevents us downloading it.
Edit: I should add that I'm finding that via Proton unless I use dx10 mode I hard crash occasionally (1080ti). Have tried various gfx settings and -norhithread without luck.