What ultimately solved it just prior to this update for me on my
air2 was to turn off video cache and to take the HD feed off of auto channel select, choose channel 20 and drop bit rate all the way down. Oh, before doing that I updated the iPad to 9.1, unistalled the go app and reinstalled the new version. I simply had nothing to lose doing that because I had the disconnect issue too. That solved it completely. This new firmware reports to fix that issue. All I know is im keeping my previous settings and nothing has broken - no disconnects and not a single glitch in the video feed. Try it if you haven't. Hope it works out.