Vyper will get locked in the slide animation if you unlock slide while sliding. Unlocking skill 3 , while in the action of sliding causes vyper to become locked in place unable to move or act just slithering in place menacingly.
Had this happen multiple times to me in the last few days. You HAVE to use unstick. You are completely stuck and cannot play the game unless you do so. Really bad bug, I hope they patch asap
