Hi Skysail,
Thank you for the quick reply! There is not any filtering on my home network. The PC that Navigraph is giving me issues is hardwire/ethernet connected to my router. I also have it installed on a laptop that is using WiFi from the same router. The laptop updated to the new version of Navigraph (which is awesome!) and is running it without any problems.
Do you think uninstalling it from the desktop and re-installing might work? It seems to me the issue started when Navigraph tried to update on the PC. Also, Windows wanted to do an update at the same time…
Regards,
Scott