Another curious problem with my system. For reasons unknown data for the pilot GPS (be it a 430 or 530) is MIA. No nearest airports, ATC zones, zilch. Completely blank. This has been true in 10.5 and now in the 11.1 beta. The co-pilot GPS is fine. Deleting preferences does not seem to fix it. It did come back after a re-install, but then it vanished again. I'm at wit's end on this, and would be very grateful as I don't want to drive everything off of Com 2 / Nav 2 etc. There is no pattern near as I can tell to what has triggered it.
Many thanks.