M300 Dual Platform autoleveling failure


#1

Hi,
After update to Firmware 2.2.0 we’ve run the autoleveling process to prepare the printer for next print.
At the end of the process (after all necessary corrections on the leveling screws) the extruder stuck on left top measuring point and there was no response of the touchscreen. After several second we’ve get the message like bellow:

Regards
Piotr