Fabric API causes my game to crash whenever I try to load into a world. After 100%, my game freezes. I have tried multiple times without Fabric API and it works fine. Mods I have installed are OptiFabric and Optifine. I'm not sure if OptiFabric and Optifine are the cause to this issue or it's just me.

there is an open issue about this on optifabric. it is a mod issue not a fabric api issue.

that said, use fabric api 0.53.3 or earlier as optifabric doesnt support later versions

@Linguardium Thanks :D