[BH] Skillful sleep projection in family tree

I am also still having this issue, no mods or cc ever used. I didn't realize two sims could not skillfull sleep at the same time. I had it queued up for two; they both went to sleep within seconds of each other causing the skillfull sleep ghosts to appear but one of my sims reset. The ghost disappeared from live mode but is permanently listed as my sim's brother in the family tree.