The different tracks should not have names like "spår x" but ref=x. Also the main tracks of the Haparandabanan dont need name tags either, there is a relation that is much better in keeping track what is meant: relation/73551
However, I am not sure if sweden does this differently so I won't change it myself... I just noticed because I am adding the new lulea-haparanda connection (yay :)

Holmträsk, Nederkalix, Norrbottens län, Sweden