It first happened on Oct 11 during a long ride (>12 hrs) and happened again the next day also. It happened to my accompany's Edge 1050 at the same time while we were riding together the next day. It seems like issue would happen when amount of riding data getting large.
Symptoms: the screen first pop up "error diognosting" and then reboot automatically, it will run into same cycle endlessly whenever you slide to the Navigator page. Attached video link showing the symptom https://drive.google.com/file/d/1O0OTESFVx6rVRe6ncr7eBoLgiDIfSjM2/view?usp=sharing
