Photo Error: Storing Photo Error.

You may need to slow down your imaging to once every 2.5 seconds if the current setting is overloading the capability of the camera and SD card. There is a difference between the DJI intervalometer and triggering images individually. 

The bottom plot indicates a lot of RC connection issues at the far side of the survey which will affect the ability to trigger images. If you continually have these issues you could try with Connectionless mode which makes it so the camera is doing the triggering based on distance instead of the app. It is more reliable since the RC connection is not involved but then the dataset will include the images taken while in the turnarounds which leads to less accurate data.