I'm running BIAB on my iPhone 6 plus and trying to download the song files and the rendered m4a sound files generated from BIAB 2015 for Mac. I managed to get one song file downloaded that will play. But whenever I try to download anymore as soon as I press the final "save" to the root folder the app almost immediately crashes and shuts down. This happens whether I'm trying to download from the Mac itself through the ip address on Safari, or Dropbox, or Google Drive. I've tried rebooting the phone several times, but it makes no difference. Anyone else experience this and find a workaround?