Character editor is broken

[The character editor is broken]

Steps to Reproduce:

1. [Open minecraft]
2. [Open character editor]
3. [Discover it is broken]

Observed Results:
[Well for me there was a bug where it broke all my skins and when i go in the editor i cant change to capes or anything because it broke]

Expected Results:
[Open character editor and because to customize/change skin]