I had an issue with settlement maintenance not recognizing that I had switched plots. I built this one, switched to another, but still had a 30 cap maintenance fee despite having no other machinery/turrets of any kind in the settlement. Not sure if the problem is here or with RotC in general.
Also, this thing is hella overpowered for a tier one plot. Any plans to have some stages before it becomes a rocket flinging minigun deathnest?