When queueing a Bill for the Ressurector Mech Serum, it will say "Missing 2x neurotrainers" even though I have 3 Skilltrainers(Animal) on the map. I tested with and without other mods.

Here is the Hugslib Log Link for the test without other mods:
https://gist.github.com/HugsLibRecordKeeper/2962f3f1ade4e7775f680a991ba7f63b