Hi great forum, I am having the same problem, except I started my project with an .aif format as I read MP3 isn’t the best for output in AE, however three quarters way through the piece the audio goes out of sync and messes up my entire project, any ideas of what else it could be?
Im running AE 10.0 on MAC OSX, all the content is vectors imported from AE, with an audio file as noted in .aif, just with a few adjestment layers but the piece is fairly simple. Any ideas what it could be?