Currently, it's only possible to filter the songs from Your Music (by title, album, artist or added date) but it's not possible to rearrange them as by default they are saved automatically by "added date".
We appreciate your feedback in regards to this, please let us know if there's anything else we can help you with.
Hello, i have the same problem. I accidentely removed a song i had saved a long time ago in the library and when i saved it again it went to the top of the list. It's very important for me that the song is next to the others songs from that artist. I need it to be orderly like that, i can't really use it if it isn't how it's supposed to be. I need help with this.