Running Slimserver 6.  When trying to change Player Settings, Now Playing
Information selecting I select one of the following options:

Spectrum and elapsed time
Spectrum and remaining time
Show Buffer Fullness
Small Spectrum and elapsed time
Small Spectrum and remaining time

and press the Change key

I get Small Spectrum

I noticed this initially when I tried to select the buffer display (and I have
the Include buffer fullness in Playing Display Mode list Enabled).

I didn't check all the options using SB1, but I did check the buffer display and
it was working with Slimserver 6.

I also reloaded the firmware and that didn't help.