...same here. I have discovered that some morphs disappear if you have rendered a scene, saved it as a pz3, then - later - re-open the scene... If you look for them you will find all the dials for the morphs... e.g. "open mouth" is set to 1.0 but the mouth of that figure is closed. Nothing happens at 1.0, at 0.0 and back again to 1.0. The only workaround for me - to delete that special morph and to "install" it once again. A.