Okay, just traveling through some areas to get recipes. Each time I went to a new area a mana potion disappeared. I was not having to use any thing other then at the world portals clicking on the arrow, world and go to. So it wasn't me clicking with my mouse or doing anything on the keyboard. Had some missing but thought I was full on all. Went to refill all of them and went to another world. Lost a potion, went to wizard city lost a potion.
