Hello and good day to everybody; I've wanted to post one problem with rig from my friend: whenever he tries to rig something (usually on spy bones), model on hands just go crazy; that includes demoman too. So, can anybody help and say what is wrong with model, or possibly fix it?
Here's the link to archive with model:
https://www.dropbox.com/s/2y4v9odfey...artin.rar?dl=0