Name Glitch - The game doesnt display skins do to thinking your a different player.

The game does not display my in game skin. I have searched forums and many players call this the name glitch, because your name is over 15 letters long, and it only displays 14 letters above your head making the game not load your skin. Example, my name robotchicken337, but it shows above my head as robotchicken33. The game thinks im a different player and doesn't load my skin. I can see my skin but other players cant, this happens on every server I go on and is on different forums, about it.