The gadget isn't visible when I try to drag and drop it elsewhere using "Inline form" on IE9

Steps to reproduce:

• Login as a user or admin
• Create a new page using the "Add" menu from top left corner
• Hover over edit and click on WYSIWYG
• Click on Macro -> Insert Macro
• Click on "Dashboard"
• Cick "Select"
• Click "Insert Macro"
• Click "Save & View"
• Hover over edit and click on "Inline Form"
• Click on "Add Gadget"
• Select a gadget from the list and click on "Insert Gadget"
• Drag and drop one of the gadgets to another place on the page

Tested on IE9. Does not reproduce on Chrome 23, Firefox 17 and IE8.