Optifabric causes my game to crash whenever I try to run the Mubble mod by Hugman_76. The Dawn API works, but Mubble doesn't. Oh also, while I'm here, it also crashes when I try to use the GUD FPS mod.

Gud FPS mod conflicts with optifine. Only one should be used like sodium or optifine.

Dawn Team recently updated their addons (Mubble, DawnAPI, WildExplorer, NookBuild) and as a result this crash is back.

No crash report or log entries, process dies instantly.

/cc @Chocohead

They've moved the problematic Mixin from Mubble to DawnAPI. Think the fix will still apply, it just needs to target a different class