Hi,
Really like the project and I would like to help make it better. So first things first - bug reports.
Don't know where to report it - I put it up on GitHub (https://github.com/RuneAudio/RuneOS/issues/9) like I think I should, but from what I understand this is the place?
Anyway, I have the same bug like here: usb-soundcard-messed-mpd-conf-after-reboot-t583.html.
And after update by git pull my workaround stopped working - now I have to manually edit mpd.conf after each reboot and add the missing number and then restart mpd.
Info:
Raspberry Pi B+
Rune Audio 0.3 beta
Creative Sound Blaster Play
Debug info:
http://pastebin.com/crRe9MB5