Hello,
I am sorry to hear that it didn’t work out well. Are you sure that you have transfered the Audio files to your computer and from there back to your iPad? I think that your project itself remembered the positions of the Audio files but, however, missed the actual files.
Your report sounds like your project being somewhat corrupted and, thus, making the app crash immediately, even before iOS is able to write the crash logs. Could you send the project file to me so that I can investigate the issue with development? Maybe we can fix the project file or, if not, make sure that this issue gets fixed as soon as possible.
Kind reagards,
Frieder