: Out-of-sync audio, missing channels (e.g., stereo instead of 5.1), or poor encoding.
To see exactly what was fixed in this "PROPER" version, you can check (Pre-release Database) sites such as PreDB.me or SRRDB. These platforms often include the NFO file or a "nuke reason," which explicitly states the flaw found in the original release. Crimes.of.the.Future.2022.PL.720p.BDRip.XviD.DD...
: Corrupt frames, stuttering, or incorrect aspect ratio/cropping. : Out-of-sync audio, missing channels (e