it doesn't look like a crack with a chip on it....seems to have a "feature" so to speak. as everyday is a learning experience...why do you think it is not?
I'm not speaking for Chris, but doubling with that much spread is very rare. Plus the fact it doesn't look like any part of the design that I can see. I doubt it's doubling. If it's raised as it appears to be it would have to be some other type of issue with the die.