I have this really frustating problem that keeps coming back at random. I do some character animation, and are working with bone tool. Most of the time it works fine, but suddenly it starts behaving really wierd, and the problem doesnt go away.
When I create a armature by connecting movie clips of graphic symbols it sometimes starts to lock the objects in place, making it unable to move. The worst thing is; it seems like it does it at random. I have checked the properties panel to see nothing is wrong with enabling joint movement, but it is all at default. I swear, I will punch a hole through my MacBook Pro soon. Can't find anything on the net with similar problem, so please if someone out there know how to fix this, please let me know.