Steps to reproduce:
- Go to Administer Space
- Click on Panel Wizard
- Drag and drop a Statistic Panel to one side
- Drag and drop the Statistic Panel to Panel List
Notice that you can't drop the Statistic Panel to the List except when the last word ( e.g."page") is inside the Panel List.
It will be easier for the user not to struggle that much to drag and drop the Statistic Panels.