Here's something I'd never seen before. In the past, I noticed the back of my Stingray 5's body having a slightly cloudy look to it. I sweat a lot, sometimes. I figured it was sweat soaking into the finish a bit and it would dry out. I started noticing cracks in the finish, where the cloudy (sweaty) area was. At first, I thought I had put a couple scratches in the finish. Maybe, buttons had scratched it. Well, they have gotten worse, and I haven't been gigging it much, lately. Now, I have cracks that have split all the way through the finish and are curled up on the edges. Pretty strange. I thought poly finishes were immune to stuff like this. Have any of you ever seen this sort of thing before? You can see the finish lifting, around the cracks. Trying to use the light to show the curling edges of the cracks. Those are not indentations. The bass is 10 years old.