Ok I have a P3A and I have had a couple of things im not sure how to fix. First: I am using an IPad pro 12.9 and this weekend I was on the coast and i flew down the coast behind some houses and I lost video feed?? not sure why I was less than 100 feet high and prob 200 feet away but there was a house in line of site 2nd: With the Ipad pro (it isnt on a network) I tried the litchi App and I couldnt get a map to load? anyone know why? I even used my Cell phone as a wifi hotspot with full bars and it wouldnt give me a map? is there a way to fix this? is there a gps dongle or something i can use? is one needed? 3: why does the video of my flights on the dji go and litchi apps not clear ? 4: still photos are grainy in full sunlight? do you know why this may happen?