I run Win7 64-Bit. With "Disable Topmost" set to "2", I've found that double-clicking the WinKey removes the Start Menu from the screen, but leaves the Toolbar alone, with the cursor roughly centered within its boundaries. I love working this way, for a host of personal ergonomic reasons. There are a couple of other Window and IE11 arrangements which will produce this same desired result.
Would it be possible for you to include a User Option to make this "pop the taskbar" work from wherever the mouse is on the screen? This would be a big help to my own productivity, and, I think, that of other users.
Customer support service by UserEcho