Animate CC audio timing changes after exporting to video.

Hello,

I have three audio files set to my animation. After export, all of the audio files play just fine except one. The timing is not right when I play back the exported video file. It is the only audio file that I adjusted with a fade out, so I'm assuming this has something to do with the problem. However the timing problem isn't happening during the fade out but much earlier. Everything is fine when I play the file in animate cc.