pal.
there are bones that move the eye expressions, the wings and claw hands also need to be unhidden, they are in the drop down of the actual armature object.
what- how??? im confused, mine works fine.
try redownloading and check if certain parts of V has keyframes. if nothing works then use the one found here: https://www.cgtrader.com/designers/t-800-yt
also if you are not using blender 4.0, it wont work properly, maybe thats an issue(?)