A bit confused – Dub 'n Subs - Easily add funny subtitles, voice overs and sound effects to existing videos Review

It worked wonderfully at first. But then when I backed out of the app and went back in, none of my recorded audio would play. It still showed up, but made no sound. I worked for an hour on that project. Help Me fix this please?!! iPod 5th generation iOS 7.1. But overall an amazing app.
Review by mytinycuties on Dub 'n Subs - Easily add funny subtitles, voice overs and sound effects to existing videos.