Thank you so much that was the issue which is weird? how did that happened? and is there a way to prevent making artwork on the z axis in the future

Ok so I have this problem where basically when I move the rig around it breaks up I tried changing the origin or redoing the rigs and parts it just keep doing it and its not the bones I deleted everything and retried it it is the artwork that won't stay together so what can I do? [youtube]https://yo...