Error Loading Waypoints message

I am getting the following error message on the same flight that I have completed several times. I am using a Mavic Pro. It always comes up when trying to continue the flight after replacing the second battery. Both the DroneDeploy and DJI Go apps are updated. Any ideas as to what this means or potential fixes?

Did this happened just the once? Or is it consistently happening on the same flight now? If it is a reproducible error then I would create a new flight. Otherwise, I would email support and be ready to share flight logs.