Having not experienced a leather dying like that before. I think Justin's advice is very good It might be time to just save what you can.That is not good. I would quickly remove it and cut off the section on the left that doesn't seem to be effected. I've heard of them "rotting" and that looks like what's going on here. It could be getting stung by something if there's anything close but I don't think there a whole lot to be done at this point. If it were mine, I would remove the piece, frag off the part that's still healthy an dip both of them in a logul's solution.
Do I keep the big stump or remove it ?That is not good. I would quickly remove it and cut off the section on the left that doesn't seem to be effected. I've heard of them "rotting" and that looks like what's going on here. It could be getting stung by something if there's anything close but I don't think there a whole lot to be done at this point. If it were mine, I would remove the piece, frag off the part that's still healthy an dip both of them in a logul's solution.