Nothing Is Perfect
I can't guarantee that all animations will work with Mood Mixer.
Very long looping stand animations won't get a chance to play completely unless you set the change rate equally slow.
Mood Mixer doesn't control jump, land or fly animations. Adding these abilities would cause lag in the situations that it most affects!
You must keep at least 2 animations in each mood box.

You can only have 12 animations total for all walks, swims and chats
(You can have many many stand anims)
The following will not work at all:
Walks/swims/chats with very long names won't work. (rare: notably Abramations)

walks/swims that are not priority 4 (very rare) won't work