indeedSog

The FPS is better, but the quality is worse and the audio is still incredibly out of sync.

I am not OP, however I am having the same problem. Here is the portable project I uploaded: https://drive.google.com/open?id=1ymV6D_GuCaOx9-c_OZQSOGd9HYrUtu0t I would like to know if it is possible that this issue is being caused because NVidia Shadowplay was recording the original video on 1440p? In any case, the original video plays perfectly fine on VLC player, smooth and synced. Edit: I don't know about OP, but on top of what I mentioned above, there is also an absurd drop on FPS, regardless of how much I configure it to have (30 or 60).