I think he means that the view is jumping to the beginning of the (ex.) library-trackbrowser where it says "All".
This is a real hassle.
When browsing the library -maybe just when looking for something to play or just browsing and looking at the beautiful covers (this is how I roll)- one suddenly encounters a problem with an album or a song or whatever. Time to quick-edit! Changing stuff here, e.g changing the genre or the artist name will make the selection jump back to the start.
Example:
Browsing the library in:
Genre: Goregrind, Album Artist: Phlegm Thrower, Album: Rancid Aroma Of Nauseating Phlegm
Changing something on this, e.g the genre, will make it jump back to:
Genre: All, Album Artist:All, Album:All
So it would be rather nice if it jumped down to the next artist, or if it's the last artist in the list, it would just jump back to the artist before or select the next genre.
I tried to be as clear as possible, I hope someone understand what I mean.