I'm having this issue which is becoming increasingly frustrating. Every now and then, I lose the ability to transmit and receive audio. No warning is given. After a few minutes, I lose the ability to send and receive text messages, again with no warning. Some minutes later (around 5-10 minutes after I lose audio), planes begin to disappear and I am disconnected. On my most recent flight, this was happening every 20 seconds, although I was able to fly without a problem for up to an hour during one flight. It seems to be particularly bad right after departure from and on approach to airports. I'