video recording stops

I need help- I am using the controller and watching on the app- my drone is flying and doing what it should except that the record light is on when I turn it on and counting time, but when I go to look at video in the gallery section of the app there is nothing there. This has happened twice-...

I've been having 2 big issues lately which I hope anyone here can shed some light on. Both may be related. #1 Video signal loss: Video signal feed seems to freeze quite a bit since the latest firmware update. It seems to play catch up then work fine, then have a freezing/buffering type effect...