Near Duplicate Playlist is Created when Syncing with IPhone
Hi folks. When I sync my Iphone (IOS 7) with the latest ITunes I get a duplicate playlist created on my Iphone and in ITunes. Both lists are different. The newly created one is usually 3 or 4 songs larger than the original. For example my playlist titled "5 Star" has 458 songs on it. After syncing I get a new "5 Star 1" playlist and it has 461 songs! If I sync again I will get a "5 Star 2" playlist and it will be different than the other two! Where does the extra songs come from and which songs are they? Why is this happening and how can I stop it or determine which playlist is the one I want to hang onto?
iPhone 4S, iOS 7.0.3, ITunes (Latest and greatest)