The Realms owner skin head picture is missing.

when i updated to 1.7.10-pre2 (since i am a realms owner), i clicked on "Minecraft Realms" on the home screen of the game and waited for my realm to show up. It showed up on the list but the picture that shows the owners head was gone. Most of the time its just a black box instead of the skin. I don't know if this has to do with my skin or not. I would attach the skin to this but i can't find it on the web any where.