Ok, strange problem happening, only seems to happen with certain tracks, no relation to whether they're purchased AAC, mpeg, standard AAC etc... Basically the genre keeps appearing wrong; which automatically fixes itself if either I: 1) Play the track 2) 'Get Info' e.g. here: Let's take 'Let Go' by Aruna: http://img547.imageshack.us/img547/5905/screenshot20121216at151.png Not how it appears as 'Dance'... in actual fact I have changed the genre to 'Trance'. When I right-click 'Get Info'... http://img526.imageshack.us/img526/5905/screenshot20121216at151.png Oh yeah, it's Trance. This is peculiar and only happening to some songs. I cannot work it out. Argh!