Your transfer appear successful. When you open the missions in DJI Fly, and move the map to the location of the Litchi Hub flight, do you not see the waypoints?
Please note the Litchi Hub flight name does not transfer, and the waypoint image will only update if you follow the steps in the guide to the letter especially step 2 (creating a dummy just before overwriting): [GUIDE] How to use Litchi Hub with DJI Fly / SkyRover