Have my pork butt cooking away on my smoker at a nice steady 233F look over at my Smoke receiver and it is showing a temperature of 400F no alarm went off. Run outside to check the smoker everything looks fine. No roaring fire thermostat on the lid still shows about 240. Long story short after resetting the smoke and letting the probe set out for a while it is showing an outside temp of 263F ! I take it that my probe has died a sad death?