Kinda urgent issue. The hot side was at a nice balanced 94 earlier and it's now slowly climbing. It's at 97.6, is this normal? I had the Rheostat turned to complete low, any lower and it clicks off. I decided to unplug it for a bit to let it cool down a bit until I can figure out this issue. Is my Rheostat suddenly not working??? It's nighttime here, what can I do to monitor the snake until I can go to the store to exchange things? I've been balancing the tank for day and now this after I bring him home. I'm really worried about him if I fall asleep and it keeps climbing...

Repti-Therm UTH

ReptiTemp Rheostat

Exo Terra digital precision thermometer with remote censor