[jetguat]

You know. Maybe I"m looking at this incorrectly late at time.
MY "now playing" list had all of "old" files.. the deleted files. All that junk we all want to get rid off.

From the htc music player. I selected "library" used to slider to go over to "all songs". This list appeared to be accurate for me. no duplicates, and the deleted songs were not listed. I think double clicked on one to start it up in the player. then while the song was playing I clicked "library" again. the "now playing" came up. I did sorta expect it to go to the "all songs". But the "now playing" was accurate. it did seem to remove all the duplicates.. the deleted. and the "!" entries.

maybe this works for you all..