hi, does anyone know how to deal with interior flaking please help. Couple of my bamboo bags' interior is cracking a bit and a bit sticky. when you put your hand over it then it starts to flake off or if I put my wallet in the black leather interior will sometimes stick to the wallet like little glunk flakes. Any advise? I haven't been using because I don't want to rub any more of the lining. I don't want to replace the lining because it's just starting. Basically I need advise to preserve it the condition it currently is in and prevent future damage.