I’m on a private server that is very light on mods. It only uses Pippi and Unlock Plus. I built a base on the underside of the aquaduct. It uses the Stormglass building set. Pillars are embedded in the underside of the aquaduct, and the entire base is suspended from it. The problem I’m having is that four wall pieces self-destruct after every restart. The stability of those sections is 80. They are on the uppermost level of the structure, which is the first level underneath the aquaduct. There are pillars coming down, a ceiling piece attached to the pillar (which continues to extend downward), one more ceiling piece attached to that (giving it 80 stability), and then the wall piece. The wall piece above it is fine, along with the sloping roof piece attached to that one. They all attach to more ceiling tiles which attach to the pillar. This happens at four point on that level. There is the center pillar for the whole strucutre, and those fillar pillars form a square around it.
I added another ceiling piece to the wall piece above that spot, giving it additional reinforcement to the pillar. But after a server restart, those four pieces disintegrate for no logical reason. Any suggestions on how to get around it?