I tried to export a route and see new format “MRA, Full roundtrip”. The selection list: route, track poi does not work. Always export full data.
Readable formats text ok, but always full data.

With GPX format, selection is conserved.

MRA full format is a good idea… and will be better if actual planner can read it. It allows to deploy on beta to test, and navigate on stock next app (no beta versions for planed trips, you know)

Regards