version: https://modrinth.com/mod/moreculling/version/0.24.0
mc version: 1.20.1
Just make a curseforge instance and add moreculling. It will say that it is FPSReducer instead. making curseforge modpacks download fpsreducer instead of using moreculling

i can add 0.24.0 to curseforge but not sure if its gonna fix it

this did fix it actually. thank you