How to move a frame (actionbar) from the default UI that does reset itself?

[yess]

I am moving the actionbar (MainMenuBar) above a Bar of my own. But the bar resets to its original place now and then. I am not sure what triggers it.

Is there a way to prevent this except extracting the lua code from the data files and trying to figure out why it is reset and then taping into that with function hooking?