mission doesn't really start

@Matthew, thank you for sharing additional information.

  1. My understanding is that your drone hovers for approximately 60 seconds above the home point at the mission’s height regardless of whether you enter a custom camera or select the drone’s stock camera in Pix4Dcapture’s app settings.  Is my understanding correct?

  2. You can find more detailed information about your comments regarding reduced amounts of image overlap that are reported by Pix4Dcapture at [iOS] Pix4Dcapture and Parrot Sequoia captures less overlap with custom camera settings.