Just got this thing, set it up, put the eggs in. It won’t stop beeping. If I hit any button to silence it, it just goes back to beeping. I’m thinking I was supposed to “preheat” before putting the eggs in but that still wouldn’t stop this beeping. Am I just supposed to deal with it till it gets to the set temp? And also it keeps resetting to 100.9F no matter what I touch.