I tried to fly a mission yesterday in Class G airspace near an airport. (Yes it was safe. I'm not looking for an analysis of my safety assessment) I was using an Inspire 1 Pro, with an iPad Pro. Drone Deploy would not let me take off. I went through the unlock process in DJI Go, took off briefly then landed. Closed Go. Opened DD. DD gave me a message that it was unable to upload the mission. I've experience this before with DD near airports. I ended up flying the mission manually using GO which gets the job done but is less than ideal.
I was able to fly other missions yesterday away from the airport using the same equipment with no trouble so I'm fairly confident this was an issue with proximity to the airport even thought DD doesn't specifically say so in the error message.
What is DD's unlock procedure for such a situation?
PS - I had to edit the title of my post because the forum identified the last three letters of Clas_s as a censored word and wouldn't let me create the topic