a year late, but hopefully this can help people in the future since the same happened to me. When installing it asks if you want the modular plugin after offering the all in one. If you selected all in one DO NOT also tickte modular optinos, or you will duplicate every one of the settlements. Check the all in one option and leave the modular ones unticked during install.
Give Feedback
Duplicate NPCS. I need help (2 comments)