I've changed the tag to a leisurely track.
Hope that fixes the main issue.

Absolutely, I didn't know how to do it best (or correct).
I aimed to put in the course, that's why there are multi polygons without tags, probably.
How can I fix it, or did you fix it now?

And BTW: I also wondered why the track does not show up in maps.me :)

I'm using osm.wiki/POI%2B to update OSM.
I'm sorry if the app does it wrong.