I have a problem with Vicky 4 that seems rather unusual.  Occasionally, when moving her around or bending or twisting the neck, her teeth, gums and tongue-base, will be left behind, floating in mid-air.  Not only that, but their behaviour seems pretty erratic.  Sometimes nothing will happen, at others they will pop out of her head at the slightest provocation.

Now I am guessing that this has something to do with parenting, but exactly how or what I do about it just beats me.  Is this  a problem I am having alone (faulty installation perhaps) or has anyone else noticed it?