This has happened to me multiple times. I am using Pix4Dcapture on iOS. I map out an area that will involve battery swaps. Usually I swap out the batteries and hit resume and the job continues.
But on occasion if the app crashes after I land or if I accidentally hit the top left corner “home” arrow that takes you to the starting screen, all of my waypoints of taken images disappear and the resume option is gone as well.
Only the “start” option is here and it wants to go back to the beginning instead of where the last picture was taken. Is there a way to “reload” the mission that was in progress?