I make maps of solar farms in red no fly zones next to prisons. One site in Chino Hills, CA also has a Class D air space over my map area. I can get LANC approval if notified 48 hours in advance to make my flights. I made one map there and it worked by first loading the no fly zone license key into my Phantom 4 pro through the Go 4 app then closing it and taking off with drone pilot. But it stuck in the air right at the most northern tip of my map and gave me a message entering class D airspace.
I got my drone back by pushing go home and changed the battery and took it back up and got the map completed.
Later I found a button in the drone pilot software settings for turn off airspace ? something. So I turned that off. Will this allow me to make flights in Class D airspace in the future with my LANC approval at this site in the future with out getting stuck in the air? I did have Go 4 app running in the back round but I think that was already cleared for the class D. I realize now that I need to turn off DJI Go4 app before using map pilot