To be fair the BB is to buggy for now!
How would you of all people know, anyway BB clearly takes time to develop and the developers do this for free, so we're lucky.Can you add the ability to rig bones to polygons if it's possible, cuz 3ds max crashes my computer and i don't know how to use it.
Try blender, I'm sure it works. There should be plenty tutorials on the "Import Tutorials" section.