I purchased a cookware set that included a dutch oven. I cooked sirloin and some vegetables on top of the stove and put the leftovers in the refrigerator. 12 hours later around 4 am I hear this loud bang from the kitchen. I opened the frige and found the glass top of the dutch oven shattered into hundreds if not thousands of pieces. I returned it to the store for a refund and have a new set from a different manufacturer I am nervously using. Does anybody have any clue why this glass top would explode this way?