I just installed Rockbox (development build which actually seems to work better than the stable one) on a Sansa Fuze, including fonts and various themes. I tried to enable the
Analog theme, and while it works in general, it doesn't display background image for playback (i.e. this one):

Instead of two meters, it has just two horizontal white bars.
The only image that works is the main one with the menu entries (i.e. this one):

Is it some bug or I missed some settings? Just FYI, the same issue is in the stable build.
Thanks.