**Caution: This will result in duplicate smart playlists, get rid of ♥’s and play counts, reset all your settings like crossfading/soundcheck/import and export quality etc… and it will set the date added to the newly rebuilt library date. File tagging acting wonky? Then it’s time to… Is your iTunes library acting buggy? Not crossfading or abruptly cutting to other songs midway through the current track? Do you have a bunch of missing songs, or duplicate files.
