My BMW Navigator VI is possessed

[Pyrrho]

My Nav6 got all weird a few times on my trip from AZ to WI, and it was from rapid changes in temp & humidity from hot/dry to not-as-hot/more-humid. After re-acclimating overnight in a motel parking lot it'd be okay the next morning. I had a Connected Ride cradle with me so I switched to that and was fine, but I honestly still prefer using the Nav6 and keep it connected nearly 24/7. The issue hasn't returned since, almost 1,500 miles later. ??