I have a plugin which contains these changes that has all these aforementioned mods as masters. For some reason however, the NPC's it references that contain leveled lists from OWCND, specifically the Elven Garden guards, will never spawn their armor.
I have checked and none have "No Low Level processing" checked. I also tried removing all their associated scripts with no effect.
I checked the paths to make sure those lists weren't referring to non existent armor and everything checks out. What is odd is that the leveled weapon lists from the same mod appear to work fine.
What could be causing something like this?