In order to keep my classical music sub-library sane I choose the Composer also to be the Artist (if it's the only one on an album) and if there is a single main performer that will be the Album Artist, otherwise the Composer is also the Album Artist. Now when I choose the Artist, say Bach, in the panes view only the albums where Bach is also the Album Artist show up, even though Bach is the Artist in all Albums where Bach is the only Composer.
In other words, some albums do not show up in pane view with a selected Artist dependent on what the Album Artist is (even though the selected Artist name is also entered as the Artist in those missing albums). Is this a bug?