The two shields that are doin this bug/ glitch are the avengers buckler and Buckler of strength.

What happens is that with three vanity shields I have are flaming pumkin head, the vampire stake and I tried the daily special: the red parrot.

What happens with the stake is that that the avengers buckler and Buckler of strength go behind the vampire stake and your not holding them by a long shot. But with the pumpkin head shield those two shields go into it so it has the shields design in the pumpkin head shield and with the parrot the parrot it sticking out of the shield.