When you edit a node with quickedit and without closing the toolbar, then use quickedit on another node. The quickedit toolbar will not show up.
Steps to reproduce:
1. Click Pencil to edit a node, and then click a field to edit
2. (Do nothing)
3. Click another Pencil to edit another node's field
Quickedit toolbar does not popup, and see JS error in Console.
Closing the old quickedit toolbar, and see new toolbar on new node's field.
User interface changes
Data model changes