If you're experiencing this issue, do not be alarmed. This can be solved.
Although your uploads are not visible they are saving. This is because a Custom Content filter is unchecked. So let's correct this shall we?
Make sure you are ONLINE.
1. Open your CAS studio.
2. Click on your Gallery.
3. Click "My Library".
4. Under Advanced Options check the box "Include Custom Content".
Voila! You are done. The 12/16/14 EA update has added this filter to the Gallery without proper warning.
Your Households and other CC are now visible in your gallery.