I also play on ps3 and I've had this same bug for weeks now. I wish I could tell u it's a temporary issue but I've had it occur to me in almost every dungeon in game. I've reported it in forums but my complaint got sent to the duplicate folder which is probably what will happen here. I have yet to hear of a fix or solution. Logging out or /return will help, but it's still a pain. I've heard it's an issue with frame rate but idk. I hope they find a fix soon!! I