[1.15.2] java.lang.NoClassDefFoundError: net/minecraftforge/fml/client/gui/ModListScreen

I suspect a mod conflict with one of the menu editing mods I have installed. Stacktrace- https://gist.github.com/ProsperCraft/cdf24cc0282acea5425364276d8e26e8

Full log- latest.log

DefaultSettings-1.15.1-2.1.3

Forge - 31.0.14