My Question or Issue
This issue has been raised since 2012 or something. No one has bothered fixing it. It is now 2019, seven years have passed, and you still can't organize playlists or your library by artist on mobile. It really shouldn't be that hard to achieve, it's even available on the pc app (as it should be, being pretty basic functionality). Why has this not been addressed, but in fact pretty much ignored?
PS by initially opening this topic on the wrong section of the forum, I have further found out that this has already been solved on iOS but apparently not Android...