If your music/songs in an Artist Folder, and buried in an Album folder , my system will count how ever many sub folders that are in a folder and double the music.even though the their is only 1 set of songs in the sub folder.. if that makes sense..? so when you pull up the tracks their are like 3 or more of the same songs.. more if you have a play list or 2..
my fix.. dump all music straight onto SD Card. as long as each song is properly labeled it will organize em accordingly. its rough around the edges..