It seems like you might have accidently included your model's armature in the package on accident. Also are there any plans for a guide or instructions? (I'm assuming it's the usual, drag onto the model, resize and place accordingly, then modify texture colors, then upload formula.)
I think you might have forgotten to get the world constraints working or if it's not too much bother I'd appreciate a handy guide to figuring this out. Hope this finds you well.