This is still an issue. Exactly as other users mentioned above. Not sure why, but as the INS was supposed to transition between the first WPTs 5 and 6, it just froze and the aircraft started drifting off away from the established route. I managed to save the flight (as I was already several hours into the flight) by activating the map and GPS from the PFB menu. I am unable to utilize INS 2 or 3 for primary navigation. Only the GPS/VOR nav works. Tried resetting/aligning INS in flight to no avail. I also tried to manually add the next waypoints of the route (1-9) and it did update the map display, but the INS is still bricked 😞 A quick update to fix this would be terrific! Thanks.