I've had this happen twice now - with two different SD cards... I start recording video, and after some time (1 minute first time, almost 5 minutes second time) the counter under the recording time in the app freezes. Live video showing still great, flying is great - but it's hung recording. Furthermore, the camera controls in the app are completely unresponsive. This last time I tried landing, restarted the app on the iPad - but it went right back to showing it was recording... Yet stuck at 4:48. I can't stop recording, and the camera buttons on the controller itself don't do anything either at this point. Eventually I powered it down, and now I have a 600mb corrupt video file on the card. I tried powering the phantom back on for a few minutes to fix the file, but no luck. Very frustrating when trying to record video for a client... Any ideas?