I added a handful of media files using iTunes > Apps > File Sharing and they showed up on Cinexplayer on my iPad fine. Then I added 5 more the same way but when I went into Cinexplayer, only one of these files showed on the list. Now I can't figure out how to delete them using iTunes which only has an "add" and a "save to" button, and I can't delete them using Cinexplayer because the files don't show up. Please help me.