Mission doesn't always upload completely on Phantom 4

I have made several missions using my Phantom 4.  I get the full checklist completed and can commence the mission. A lot of the time, the mission doesnt seem to load completely.  The aircraft will often take off and fly to the designated altitude and just hover. One one occasion, it took off and  hovered at about 2 meters and did not move.  A complete reboot of the aircraft and app seems to fix the problem most times…HELP PLEASE

Hi Mark,

We answered you under this forum post: https://community.pix4d.com/t/4968?page=2#comments&gsc.tab=0