Another thing I spotted in the audio browser. It's only a slight irritation. My audio is laid out as artist\album\*.mp3. Root level shows me all the artists, then I press on artist name for the albums, then press and hold to load the correct album. However, if I press for too long on the artist name, it loads into the audio player showing the folder names within the artist directory. There are no mp3 files there so obviously nothing plays.
Could you make it so "press & hold to load" only works if there are mp3 files in the directory that you're trying to load, otherwise it works as "press only".