We did a big meal prep today. Upright freezer still had a few things in it. We prepped 36 slow cooker meals(nothing hot, all cold/room temp things) and as we finished 4-5 meals would take them out to the freezer. We finished up around 2pm, it’s now 7pm and the high temp alarm was going off on the freezer. At what point should I be concerned that something could be broken?