The unsorted SongPicker is not a rare phenomenon. I'm on my 3rd MacBook Pro now and did a clean install every time. Always ending up with an unsorted list. I do keep my songs outside the app folder. As an old time Mac user it gives me the shivers to save songs in an application folder.
Well, actually it is not unsorted because if you throw away SongList3.bin the new one will have exactly the same order. In mine the first in the list is always Ain't Misbehavin'. So it is a bug with a sense of humor.

BTW. Not only 3 MacBooks but also High Sierra through Mojave 10.14.2

Last edited by Leonatic; 12/21/18 03:03 AM. Reason: Added BTW