Lunosca Posture errors generally aren't mod-related. Try making more room around objects in the game for Sims to do things in.
For the mod/CC issue, anything that has inventory or is about inventory could be outdated. Check the current Broken & Updated Mods & CC lists and Previously Broken mods and CC. If it's not updated or noted as compatible, test without.
Yeah I have checked everything already.
I couldn't reset the sims, it went on for the entire household. Sometimes only one Sim, sometimes more. Whenever I tried to reset them, it took a few minutes, then they stood there in T-Pose for 10 minutes more until I could reset them. It happened way too many times.
I think there was an error deep in that savefile. I moved the household to another, new save now, been playing for a few hours and it hasnt happened again. Sad it was the legacy file and the tree is gone, but at least the game/save runs fluid now after moving them into a new file.
