Compatibility Report

• Name of the game with compatibility issues: Vanguard Princess
• Steam AppID of the game: 262150

System Information

• GPU: RX 560
• Driver/LLVM version: Mesa 20.0.4/LLVM 9.0.1
• Kernel version: 5.6.3-zen1-1-zen
• Link to full system information report as Gist: https://gist.github.com/ryester27/cc9bc8c547266900519cacb478002652
• Proton version: 5.0-6-rc3

I confirm:

• [X] that I haven't found an existing compatibility report for this game.
• [X] that I have checked whether there are updates for my system available.

steam-262150.log

Symptoms

Game does not start. You can see a new window flicker for a split second, but nothing comes of it. PROTON_USE_WINED3D=1 doesn't work either.

There technically is a "native" version of the game, but all it is is the Windows version pre-packaged with old Wine binaries (also now out-of-date). This version also crashes at startup.

Reproduction

Just launch the game. Always reproducable.