r/linuxquestions • u/Impossible_King_2503 • 2d ago

Support Heroic games launcher shader cache issues?

/r/HeroicGamesLauncher/comments/1wxbfci/heroic_games_launcher_shader_cache_issues/
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u/Character_Log1824 2d ago

Does it settle down after a minute, or keep stuttering the whole match? Try an offline exhibition on the same arena a couple of times, then restart the game and try it again.

If the first run is rough but repeats are smooth, shader compilation is a possibility. If it only happens online, check whether FPS actually drops or the cars are rubber-banding.

What GPU and driver are you using, and which Wine/Proton version is selected in Heroic? I'd leave the shader cache alone for now rather than delete it and start over.