[ARCHIVED] [LD] Ghost Essence not appearing in inventory

I'm having this issue sporadically. I was trying to get essence for one of the favor tasks using a Sim who was a temporary ghost. I would get the message that essence was added to the inventory, but it wouldn't be there. The second time I had him become a temporary ghost, the essence didn't appear in my inventory after the first Ghost Mastery action, but when I did another Ghost Mastery action a few minutes later, two essences appeared in my inventory. Since then it seems like it only appears about half the time, but I haven't been able to discern a pattern.