I have this problem when opening drawer on gingerbread and behind is google map v2. Map that should be on screen behind gets on top of everything.
Now I could bypas
There is a bug with google maps api v2 and black space. Maybe you have got similar problem. For solutions look here: https://github.com/jfeinstein10/SlidingMenu/issues/228 and here: https://github.com/jfeinstein10/SlidingMenu/issues/168
As far as I remember solutions are one of this: