Yep, checked all those.
Full story is that I added this mod to three of my existing worlds, each of which uses the same world settings and mods*
(*one of the working worlds also uses the generic guns mod, but is otherwise the same.)
In two of them this mod works just fine- the items appear in recipe books and the wish list, I can craft them, all of that.
But for my oldest world it seems like this mod simply isnāt loading- no error messages, but none of the items show up in the wish list, the vehicles arenāt listed in the spawn vehicle list, and the recipe books donāt have the recipes. Even tried copy-pasting the mod list from the working world with an identical mod list. No difference.
I can live without it in this one world if I have to, but I figured Iād say something because its such a weird glitch.