App displays no Artist

[simbun]

I don't have a Cambridge Audio device, but I installed the Android StreamMagic app and pointed it to my Non-Classical music collection and it displayed fine (apart from truncating the beginning of the album name).
Once I'd selected an Album it showed:
   

Admittedly my collection doesn't contain any classical music, but I'm inclined to think it's more of a configuration problem (at least I hope it's not the app at fault), so could you send us your indexTags, itemTags, tagOptions, tagValue and tagFormat values from your MinimServer configuration and we'll take a look.