So I’ve done another firmware update to the latest bugfix firmware following that my bed won’t go past 80c and my PID auto tune is gone. In my firmware compilation my bed limit is at 125 and my PID values/auto are activated in my “Advanced settings”. I also had a hard time getting my board to read the firmware file but that might’ve been my fault?
Normally when this happens, its due to an EEPROM error.
Reset the printer to factory defaults, then store those settings and reboot.
You’ll need to configure your printer and do the PID autotune etc again, but that should recover.