It's me again, after some game patches, now it crashes before the login screen. Kernel 5.15, with and without fsync [fsyncsteam-1557480.log](https://github.com/ValveSoftware/Proton/files/7765805/fsyncsteam-1557480.log) [...
I got this from the log with latest Proton-GE 3154.637:010c:0114:fixme:d3dcompiler:D3DCompile2 HLSL shader compilation is not yet implemented. 3154.637:010c:0114:fixme:d3dcompiler:D3DCompile2 HLSL shader compilation is n...
> Hello @CygnusTerminal, `fixme:d3dcompiler:compile_shader Compilation target "cs_5_0" not yet supported` looks like a line of interest from the log. I see, so the game seems to be unplayable for now.