Glitch armor in menu

So I go into the armour menu to put on some armor and the Steve skin is corrupted.
it would be the normal none glitter out Steve

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. Go into ur invited o. "" 8.0 "" build 2
3. Click on armour
3. Look to the right and enjoy the buggy Steve