I’m getting a bit frustrated because i like to heatsoak the printbed for about 30 minutes before starting a print. When i’m ready to start the print I see that the bedtemp has been reset and cooled down. WTF??? Why does the printer do this and is there a solution??
Normal system protection, I suspect. After some preset time, the printer detects no activity and turns off heaters … you may want to try making a gcode file with dwell commands that keep the thing alive.