problem disconected

Hi. Last week I was shooting some videos. When I look down about 45 degree there was happen some shaking vibrating. 4 files were trash cause of this. I couldn't use it on my short film. There was about 5knot wind speed. One of other problem is when I set a frame it did some little pan itself...

Hi guys i have a problem with my phantom 3 4k When i connected my phantom he always lost signal and disconnected :/ i can fly but in dji go i see disconected :/ next problem is like in my video i never have a problem with my phantom. i try everythimg. calibrate imu, connect again controller...