I've received multiple reports of waypoints named invalid being created by this mod, here's the related bug report: EnigmaticaModpacks/Enigmatica5#338

Yeah. I just haven't had the time/energy to sit down and figure this out. At this point in time I'd recommend not including the mod with your pack, as I don't know when I'll have time to work on it.

Alright, thank you for being honest, I will remove it for now :)