Strange thing today... have firmware 2.2.140 installed. the new trip energy forecast is very useful, and surprisingly accurate... that is, until my return trip today... had an 80+ mile trip in the navigation system, and it showed no energy forecast for the trip, just 30% for the "return"... this morning, on the way out, it showed a very accurate estimate to my destination, but showed zero energy usage for the return.
I have rebooted the system, and will try again to see if this corrects the issue. reported the bug via the voice command. Last issue I had with Navigation got fixed by a reboot, so I'm praying.