Do not use [RequireComponent] in custom scripts

[Laumania]

Due to the way UMod works, [RequireComponent] cannot be used in your custom scripts in mods.

I got an explanation by UMod at somepoint and as I recall it's related to how UMod load in stuff dynamically and then after setup all references. The [RequireComponent] attribute and Unity's handling of that interfere with that logic.