I have had this come up with a few discs, but the current one is John Wick 2. I also saw the same issue with the new Power Rangers movie disc. I have done a little of my own digging before posting here, and it seems it has to do mostly with Lionsgate discs and how they do audio branching or something along those lines when it comes to Dolby Atmos (correct me if I am wrong). The way I rip a disc is just pulling the M2TS file(s) on a system with AnyDVD installed, and then I run the M2TS file through handbrake converting it to my desired format. John Wick 2 is one of those discs where the movie is cut up into multiple M2TS files and has dozens of playlists to I guess try to prevent ripping properly. I had read in another thread that was pretty recent (but about a different disc) that a RedFox developer had said they had identified what was going on and will have a fix soon. I wasn't sure if that applies to all discs where this issue occurs or just that one title in the other thread. Just wonder how long I should expect before I can safely rip these discs and have the audio be in sync. Just to note the issue, the audio starts off OK, and as the film progresses, it gets more and more out of sync.