If it's a clear coated topsheet this is pretty normal especially on Burtons, with T9 though there shouldn't be a clear coat like that and it sounds more like a pressure stress crack that shouldn't be there. Take it back to the shop you got it from and see what they say. Without pics it's kind of stabbing in the dark to figure things out.
I've had boards with clear coat tops and never had any cracking, then again I don't ride Burton.
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