I have an accordion with sub-accordions. When the user hits the "New Topic" button it will create a new accordion by cloning the first accordion in the list. When you try to sort them you can see the accordion dragging but the position does not update, it just goes back to the original position. 

Steps to reproduce issue:

1. Click "new topic"
2. Open newly created accordion
3. Try to sort the sub accordions in there (you will be able to click and drag them but not reorder)

Any ideas as to why this is happening?? Below is a demo link.

jsFiddle Demo

Thanks

Jason