I've found a bug with ObjectDock on Windows 8, not really sure where to put it so hopefully some staff will read this.
If you have the taskbar at the top of the screen and a dock at the bottom of the screen with "Keep On Bottom" and "Show dock when mouse touches edge" set for it, the dock appears when you move the cursor anywhere along the bottom of the screen, not just where the dock is. This means that when you click on the "Start" button in the bottom left corner, the dock appears. After doing this, when you return to the desktop, the dock appears on top of all the open windows no matter where you have the cursor.
Really long explanation over.