In my new Wilderness playthrough, I am unable to upgrade any of my buildings because they all require a "hive nexus," which is the capital building for hive minds. However, wilderness hive minds use the root systems as their capital building (planetary root complex, planetary root nexus, etc). Same function, just a different name. But, that difference in name is making me unable to upgrade any of my buildings.

After some investigation, I can't find anyone else having the same problem, so I'm assuming it's a mod. So, as I begin the process of going through all my mods to figure out which one could be causing the problem, my question for the rest of you is: does anyone know off the top of their head what mod could be causing this? Anyone else who's come across the same problem and since fixed it?