Dragging a Tab Out of the Tab Bar Causes Glitches

[uranusjr]

Dragging the tab out of the tab makes the tab to appear at the bottom of the screen. Please refer to the video for how to reproduce. http://www.youtube.com/watch?v=I1zVqiFbwSI

The tab still can be dropped back if you move the cursor back to the tab bar and drop it. Only the image of the tab appears at the bottom of the window instead of under the cursor when you are dragging it.