Hi all, I've been slowly breaking in a Parker Rhodesian, and noticed today that some of the pre-carbonization is coming away from the walls of the bowl. What should I do!? Part of me thinks I should just ignore it, because it doesn't seem to affect the smoking, and carry on as I am. The other, more logical, part of me thinks that I should do something about it because the cake is building on it, and if it comes away it'll take the cake with it. And, as a small part has come away at the heel I'm worried about the heat there. EDIT: Here's a picture of what I mean... Any advice?