This is one weird problem. I have a full edited video of about 2-3 min. long. Every time I try to export this movie, the audio is out of sync, more specifically about 15 frames too slow. Weird thing is, it occurs only for the first clip of my movie. The rest of the movie is completely fine.
I've tried to correct this by starting the audio ahead of video (again, only in the first clip), and this actually works. However, the first clip must have a blank space behind it, or the exported video will screw the video up. It does this by extending the first videoclip further, more than my original editing.
I have tried different video codecs, and the "create frametable" option as is suggested in other similar posts with these kind of problems. The problem also occurs on all movies within the same project. Exprted fps are the same as my recorded videos.
Nothing works, except physically moving the audio myself ahead of the video about 15 frames.
I use Magix Movie Edit Pro 2014 Premium on Windows 7.