Thankfully I had ordered a second temp sensor for it because I had intended to plug the heat mat into the same unit. But now what I'll do is replace the sensor I am using now to see if that solves the issue. If not then I will return it and get something else. I think I won't have a choice but to do the cheaper Jumpstart for now if I do have to replace the Inkbird. With everything going on with the corona virus and lockdowns my income is shakey at best right now. I'd rather spend a fraction on something that will work if only for a year or two rather than dedicate an extra hundred dollars or more to the thermostat and then find myself unable to feed my daughter next month. So scary that it's even come to that.