Skins Bug in Minecraft 1.3.2

Dear Mojang,
I noticed a bug on Minecraft 1.3 related to skins, I was playing the game on Minecraft 1.3 when I saw that my skin was buggy, the arms texture was the head texture, the legs texture was the arms texture and all that

I really need you to help me, I don't know what caused the bug. I await for your answer