After 5 minutes, audio dramatically goes out of sync for rest of video. Shifting that audio section around fixes problem only for a few seconds At the 5min:12sec mark in this Facebook Live video, there is a glitch/freeze. The audio goes out for a few seconds, and then comes back in. But when it comes back in, it is terribly out of sync. I have downloaded the video, and am trying to fix it. I will ultimately be uploading it to my YouTube account. 

Unfortunately, shifting that section of audio around fixes the problem briefly, but it soon returns. In other words, it seems that the length of the video is now a different than it's audio track.I tried the advice in this video without success.

How do I re-sync the audio and video tracks?
You probably have mismatched framerates. This can cause audio drift. The solution for that would be to slow or speed the audio up slightly.