I haven't had this happen before. I brewed last night and now its got a huge layer of krausen but the airlock isn't bubbling. I have put on a second airlock no difference. I don't see any cracks and if I try to burp it by pushing on the lid it will bubble. Does this seem likely to have some sort of crack somewhere?
Primary : Aqpflpevzrwein (scrabble edition)
Primary : pumpkin beer
Primary : Prickly Pear wine
Primary : Fruit Cider
On Deck: Mead