accessories havn't been working

Summary of bug here.
No matter the category or what model I use, the accessories don’t show up on my model. Hopefully, you can help.

Steps to Reproduce

Please list how this bug can be reproduced, if possible. Pictures would be much appreciated!

What I expected to happen

The normal behavior.

What happened

The issue the bug caused.
Accessories dont show on model

Notes / Media

Other misc notes about the bug. Picture or videos would be much appreciated!