My extruder and bed temperatures change automatically as soon as printing starts. I have it set to 245 and 90 respectively, since I'm printing with ABS. I've tried changing the gcode in Cura 3.6 to change the temperature for the print to the ones I need, but it still defaults back to 230 and 80. It doesn't seem to adhere very well at these temperatures, and often curls if it's a larger print, so the extruder just shoves the whole project off the heatbed and continues ejecting filament with happy abandon. It's a DeltaBot printer.