FJ_LabelWhite in ps3

Hello, I have a problem in Minecraft Playstation edition and it is that when I join Battle mode, there is a bug that when I put the list of players, it puts the players but in the title it says "FJ_LabelWhite" and each time it changes a random player from other games. And then the players stay still and then he takes me out of the game. Please fix the bug. Thanks