I bought a month ago the Artillery Genius. Everything was pretty good until today, I was printing a test cube and it stopped pulling out filament, when I looked the temperature it was -15 °C, a few seconds after the thermistor sensor broke and got stuck on the extruder creating a little bit of smoke. I had bought a thermistor sensor and a heater cartridge original replacement. I changed both and turn the printer back on. As soon I turn it on the extruder start to increase the temperature, almost 300 °C and then change to -15 °C. I checked the connections multiple times, I even change the sensor with another one, but nothing works. I checked the boards, cables but everything looks great. Don't know what else can be. I already contacted customer support but just want to look for another opinion while waiting for there answer.