Hi,
I have a similar problem to post the 12th October "Not Able to clear the data, but can not get me work.

I'm using the libraries in a live wallpaper. If I give a set wallpaper, before it has finished generating the scene and show the preview, then either make an application crash or shows me with malformed elements. For example, a textured Primitives.getPlane, I get only a blank background.

I put the trick mentioned in this post, before this code called by OnDestroy, but does not work:

if(world!=null){
            world.removeAll();
            world.dispose();
            world = null;
}

could someone help me? thanks!