Compatibility Report

• Name of the game with compatibility issues: Star Wars Battlefront 2 (2017)
• Steam AppID of the game: 1237950

System Information

• GPU: AMD Z1 Extreme
• Video driver version: MESA 26.1.2.221562.radeonsi_26.1.2-1.1
• Kernel version: 6.18.50-valve2-1-neptune-618-gc7289a96b14d
• Link to full system information report as Gist: Unable to upload system report becaust GitHub is vibe-coded trash and keeps erroring out when trying to create the gist.
• Proton version: all

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-1237950.log

Symptoms

The game used to run 100% perfect, until some recent update, now it crashes constantly upon starting/ending a mission. I typically test this with Multiplayer > Co-Op Missions. It has recently gotten so bad that it will not load any missions at all now.

I have tried erasing the compatdata folder and using multiple different Proton versions. Doesn't matter if it's Proton 9, 10, 11, Hotfix, or Experimental, the game has gone from 100% perfect to completely unplayable.

Reproduction

Launch the game and join a multiplayer co-op mission. If it doesn't crash upon first mission load, it will crash upon mission completion. After crashing, subsequent attempts will always crash upon mission load.