I made the morphs for version 96, and the Mouth Open morph worked fine then, so I'm clueless.  I been so busy on my own projects, I haven't had time to revisit the morphs for a new version.

I cannot save the world. Only my little piece of it. If we all act together, we can save the world.--Nelson Mandela
An  inconsistent hobgoblin is the fool of little minds
Taking "Just do it" to a whole new level!