Again, some changes in the GTK libraries made our theme looking wrong. This is a fix applied to GK3 apps with list boxes being greyed out making them totally unreadable (bug #1464349). See the differences before and after:
Also, some fixes in the core Ubuntu theme corrected the titlebar for Unity and the toolbar “continuity effect” in all environments. Before and after:
As always, you can upgrade or get your theme from the Artwork page. If you’re a Wily Werewolf user or you added the PPA to your system, these changes will arrive soon.