record button does not work

I need help. My Phantom 3 Standard flies just fine and I can view the video on my phone just fine, but there is no record button anywhere on the screen. The very first time I flew it I was able to record then it landed in the lake very briefly. I dried everything out, got her flying again but...

I have been trying to figure this issue out for a week now and have narrowed it down, but am not sure where to go from here. It should be noted I have been flying this setup since September without any issues. First things first... Equipment: PH3S -ver 1.9.20 Pad -Samsung Galaxy Tablet...