So today my BIAB iPhone app automatically updated and now none of the songs which I had downloaded from my computer play anymore. They all register in green text in the directory in which they are saved, which is supposed to indicate that both the song file and m4a sound file are associated, but when the song is selected and loaded in the main screen, the play button is colored red, indicating that the sound file is not there, and the song will not play when the button is clicked. I've tried re-downloading both the song and sound files but they still don't work. So I'm completely dead in the water.