Do you mean the skin 'Azure Glass'?
If so, do you mean the fact that one of the quickslots disappears beneath the bottom bar every time you log in?
If not, sorry.
Sam: What are you up to? Sneaking off, are we?
Gollum: Sneaking? Sneaking? Fat hobbit is always so polite...
Sam: All right, all right! You just startled me is all. What were you doing?