hands deform when posing the character

Angells

I have character morphs that I created, but when I pose the characters the hands deform, what am I missing. Is there a way to fix the morphs maybe I didn't rigging figure to shape.

TimberWolf

I'm pretty sure you've figured out what's wrong. I would agree with your guess that the rigging doesn't fit the new shape.

Load your character, apply the morphs and then switch to the Joint Editor or use the shortcut key (default: Alt + Shift + J). Right click in your scene and select Edit -> Adjust Rigging to Shape. Accept the defaults and try posing again.