I am confirming this too. The default Proton branch selected by the game works fine with the default D3D version of WJ2. Given that, I'll go ahead and close this issue.
I can confirm this for Proton 8.0-4 under SteamOS 3.5.7. I have taken a picture of the of the error message, see below. However, it seems to work with Proton Experimental. Also with the OpenGL version. ![Windjamme2_error...
> The OpenGL launch option does work just fine, even for online play, no issues with stage art not appearing over here though. By "stage art", I mainly mean the space above the stage selection screen; there's supposed to...
Here to confirm the same issue happens on Steam Deck and my Kubuntu desktop. The OpenGL launch option does work just fine, even for online play, no issues with stage art not appearing over here though. Desktop log file f...