I would like you to re-open this case for reconsideration
https://community.spotify.com/t5/Ongoing-Issues/Sorting-algorithm-differs-between-desktop-and-androi...
(This original issue thread seem to have been corrupt. How do I see all the original posts in this thread?)
and also add the following: As you can see, this list is sorted on title. Spotify seem to disregard the word "An" in the same way as "The" which makes the sorting corrupt. "An den wassern..." should come way up in the list.

Hey again @bosi!
The right folks are already aware of this, but for the time being, it will not be changed. We'll make sure to pass your comments to them though.
If you have any more questions, give us a shout.