I have used my paddy about 4 or 5 times since when I got it in november but under where the lock sits the screws holding the leather on the lock in place have taken two tiny but obvious to me nicks out of the leather ive now put a sock on the padlock where I store it, but how can I repair the leather??? My dad said to use dark shoe polish - I dont think so lol - any suggestions I am very thanks in advance x