Can I disable Recently Played Mode?

These threads/posts should shed some light on this issue:

http://forums.sandisk.com/t5/Sansa-Fuze/New-SansaFuze-user-cannot-play-ALL-songs/m-p/220094/highlight/true#M1454

http://forums.sandisk.com/t5/Sansa-Fuze/Sansa-Fuze/m-p/218318/highlight/true#M1303

http://forums.sandisk.com/t5/Sansa-Fuze/Only-shows-ten-songs/m-p/217524/highlight/true#M1214