Seeings a massive wall of (hopefully) harmless errors (Could not load reference to Verse.ThingDef named x) when loading just Harmony, Core, Ideology, Royalty, Modmanager, Hugslib, LWM's Deep Storage, and Deep Storage Extended

Seems like the mod's trying to reference a ton of mods the user may not have installed; stuff from VFE, VGP resources, Monstergirl Races, A Rim Reborn, etc;

All mods I've used before, I think, except VGP resources; which is downloaded, but I've never launched with it.

Is there some kind of cache I should be clearing somewhere, or is this not something I can clean up on my end?