My bearded dragon is almost 2yrs and has been shedding his tail for a few weeks now. I haven’t seen any progress in the end of his tail the last week or two and I’m concerned now. Today when getting him out for his bath I noticed the end of his tail felt a little stiff and he did not seem to like me touching it. When I looked closer I saw a ring of shed that looks like it’s tight on his tail not breaking (in picture) . Worried it’s causing circulation loss and will lead to tail rot or could that be the issue he has already. Any advise?