FL, the interface was still responsive, but the app would not close. I had to force close it from task manager. I did try closing twice (and three times), closing all UI windows, etc.
I then reopened FL & the project ...
mobile musician (Obviously IAA/Audiobus and Audiocopy are iOS only at the moment)
[list:1jege0ho]MIDI CLOCK Sync Slave or Master or Both
IAA or Audiobus compatibility
Export to Dropbox/Audiocopy
Export as Type 1 MIDI file
Export tracks as individual WAV's[/list ...