u/Efficient-Sir-2539

Yesterday I uploaded a video track (removing its own audio) and an audio track.

Then I manually synced them in Reaper and it was fine.

But when I export it goes a bit out of sync.

The video is at 50 Fps and I exported at 50 first and then I tried at 30 (as it was the default) but the video is always a bit out of sync.

I tried both MOV and MP4, but still no difference.