I searched for an answer to this question and didn’t see anything posted.
I was building my first LDS playlist last night for my Qobuz account (through my iPad). I created the list and began going through my albums finding songs to add. This part went as expected. However, when I went to review the playlist, I noticed that whenever I added the last track from an album to the playlist, instead of adding the last track, it added the second to last track in its place.
Thinking I had done something incorrect, I removed the track from the playlist, went back to the album and re-added the correct track (the last one on the album). It again added the second-to-last track instead of the one I had selected. All other tracks from the album (except for the final one) can be added without issue to the playlist.
I don’t have a subscription to Tidal, so I cannot confirm if the same issue happens to Tidal albums.