iTunes 10 Grid View won't sort properly

In either of the list views, selecting "Album by Artist/Year" works as you'd expect, for example:

Code:

Artist         Album                  Year
Badlands      Badlands                1989
Badlands      Voodoo Highway          1991
Badlands      Dusk                     2000

but when I select Grid View, even though "Album by Artist/Year" is also selected, these albums are sorted "Badlands/Dusk/Voodoo Highway" i.e. by Album, ignoring the year. How can I get iTunes to honor my sorting preference?