I am currently creating a project consisting of a couple of videos, all in their own sequences with their effects and what not, compiled into a main sequence. Everything is working fine except for one video where the audio disapears after about half the video. Always in the exact same spot. The audio is working fine in the preview but not in export. Audio returns in the next clip after this one. The video is downloaded from YouTube in mp4 format. h264. Audio is AAC. The exact same thing happens if i only export that sequence.