This is my first SanDisk music player (Clip Sport) and I have a question. I uploaded three albums of music to the Music folder but when I select Albums from the Music menu none of them show up, just “unknown album.” If I select it, all the songs show, but not the individual folders. So my question is shouldn’t the individual folders show? Is there something I’m missing? Couldn’t find anything in the user manual. Have firmware version 1.39.