Ok, my Airnav Radar is working as it should this morning. I am experiencing no issues with regard to "Pausing" while the connection to servers takes place on the Network, ie, every 30 seconds. It seems (with me), that something odd was going on last night when the update was taking at least 10 seconds to update thus causing the tracked flights to pause momentarily. I have heard that some ISP's will slow your connection down during busy or peak periods. I wonder if that's what may have caused it.