Well, me and my friend when through about half of this dungeon, but we didn't do final boss. So we when to eat, then we come back...and well, we couldn't see each other. Then we left the dungeon, seeing maybe we should fix it through that....Nope. regrouping, logging out, and back on, didn't work. The weird part is even though we are outsider the dungeon area, (area before the teleport stone) we couldn't see each other then. we did mange to fix it by going farer away from the dungeon. But yeah, just want to note. I don't think it suppose to happen outside the dungeon.