Custom Admin Color Scheme breaks SSL

I setup a custom admin color scheme using the Ultimate Branding plugin. My entire backend is SSL encrypted.

Turns out when you switch to it in the 'Edit My Profile' page like normal, it breaks ssl. The theme switches colors like it's supposed to and that's good, however SSL is broke on every page.

From the Browser console (in firefox), it seems something is trying to call or show the 404 error page as an unsecure page (http only). For something that is just changing colors, it surprised me that there are elements missing causing 404 errors...

How do we fix this?