We've been importing and exporting KML waypoint mission routes and exported routes that are then directly imported back in (no changes) have lost any height: 'follow route' settings made to the waypoints.

can be reproduced easily:
in DJI Pilot Mission Flight Library, use 'Create Route" tile and create small route, set waypoints to 'follow route', save route.
in Mission Flight Library, 'Select' then click the route's tile, use box with arrow icon on the lower right of screen, 'Choose Storage' location, 'Export'
in Mission Flight Library, use 'KML Import' tile to pull it in.

Now the waypoints have lost any 'Follow route' setting they had in the original route.

Anyone have a workaround?

We've been importing and exporting KML waypoint mission routes and exported routes that are then directly imported back in (no changes) have lost any height: 'follow route' settings made to the waypoints.

can be reproduced easily:
in DJI Pilot Mission Flight Library, use 'Create Route" tile and create small route, set waypoints to 'follow route', save route.
in Mission Flight Library, 'Select' then click the route's tile, use box with arrow icon on the lower right of screen, 'Choose Storage' location, 'Export'
in Mission Flight Library, use 'KML Import' tile to pull it in.

Now the waypoints have lost any 'Follow route' setting they had in the original route.

Anyone have a workaround?