My work-around presently is to start the mission, allow it to fly to elevation, then manually retrace the mission path. The first times I've tried this the camera would still automatically take the photos to start, but not for the 2nd battery.
I also encountered similar issues to what has been mentioned recently. On October 16 my first mission did eventually start, but as it was flying it would stop at each photo location, resulting in a very jerky flight. When I stopped and landed and attempted to restart the mission, it would no longer follow the flight path, just hovering at elevation. On either October 16 or October 22 when I went to continue the 2nd flight of a mission, the drone took off diagonally.