@disguise any, sprite won't follow coordinate when moving.

[callyyprain 0]

As per subject and my attached picture, disguised but when moving, sprites tend to hang there?

[Kaori 1]

That's a bug  reported here 

you can try montransform script cmd instead

[callyyprain 0]

So it's yet resolved I supposed. Monstransform only for mobs, yes? @disguise can be used for other sprite as well, like NPC!