I just finished converting an old shipping container into a fermenting box. I insulated the walls with spray foam and made a few 1 gallon batches of mead to put in it. After going to check on everything this morning, my heater, which is set at 64 deg., had been switched to HIGH all night and the temp was about 88 when I went in there. I immediately swung the doors open and let cool air in, but I think it has been like this for at least 10-12 hours. The past four days have been held at a consistent 64-65 degrees and the fermentations were quite close to being done (yeah, in just four days according to the hydrometer!). Am I hosed???