The sound is usually compressed to 2-channel stereo. If you have a surround sound system, it won't sound impressive. Not "True" HD:
A genuine YIFY Repack is always a container file like .mkv or .mp4 . If it is .exe , .zip (with no password), or .scr , delete it immediately.
In the world of digital releases, a occurs when the original uploader realizes there was a technical glitch in the first version. This could be a sync issue between the audio and video, a missing post-credits scene (which would be a tragedy for a Deadpool movie), or a corrupt file segment.