I'm in the middle of a hatch and theres something wrong with my LG. It was holding temps fine but 2 days ago it started having cold spots and hotspots. Its got a small computer fan blowing into the wall. Temps cold as 96 temps high as 103. I tried opening and closing vents. Its just not staballizing and i'm afraid my hatch is ruined. I finally used a water wiggler to make it to find the correct temps because my thermometers were all over the place. Anyone hear of this???