I had a job flying over a Marina to take stills and video. I did the stills first with no issues.
I then started flying with video and I kept on getting breakup on my ipad and the
dreaded red image transmission error. The drone had no problem communicating with
the RC but the screen was freezing and blacking out. I've flown there in the past and I
never had an issue. What should I be checking so this won't happen again?
I'm using the P3P.
Thanks

Also I haven't updated  my firmware since the fall of 2016

Have you updated the Go app or your mobile device recently, if you haven't updated the firmware? What mobile device and Go app version are you running? Could you verify what firmware is currently on the unit?

I'm using the mini Ipad 2.
Firmware is version 3.1.5 with DJI Go.
Aircraft if 1.5.30+
RC 1.8.0

I went back to the same exact location and no issues. The first time I went there were a lot boat workers power washing
and doing mechanical work. This time it was pretty empty. Could that of been the issue? They also have a few wifi stations
on the docks. I did have my wifi turned on when using the Ipad the first and second time.