Compatibility Report

• Name of the game with compatibility issues: Phantasy Star Online 2: New Genesis
• Steam AppID of the game: 1056640

System Information

• GPU: AMD AMD Custom GPU 0405 (vangogh, LLVM 13.0.0, DRM 3.45, 5.13.0-valve10.1-1-neptune-02144-g7fffaf925dfb)
• Driver/LLVM version: 4.6 (Compatibility Profile) Mesa 22.0.0-devel (git-676ccacebc)
• Kernel version: 5.13.0-valve10.1-1-neptune-02144-g7fffaf925dfb
• Link to full system information report as Gist: https://gist.github.com/CathyRina/ec924f5ac8776136bd2c12e194755661
• Proton version: 7.0-2

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-1056640.log

Symptoms

Game boots up fine however the framerate dies after selecting a character & loading the main map.

Reproduction

Boot up the game, select a server, select a character