Audio Sync Issue. ONLY The Dark Knight has issues and ONLY on my Xbox One

I run Plex on a Raspberry Pi 3 with an attached 3TB USB HDD. I have over 150 movies on my library and I primarily play my movies through the Xbox One Plex app. I have noticed that when I play The Dark Knight through my Xbox One, the audio gets out of sync by about a half second. I don’t notice this issue with any other movie OR when I play The Dark Knight on my phone or laptop. I ripped the .m4v file from DVD using HandBrake and have tried multiple rips at various qualities. I’ve even tried using h.265 encoding instead of h.264. I also notice that if I lower the streaming quality on the Xbox client, that the issue disappears, but then the video is really low quality, so this isn’t what I would consider a “fix” to the problem. The file isn’t even 1GB and I have other movies that are 1.5GB+ that don’t have this issue, so I don’t believe it to be a file-size problem either.

I would appreciate any help you can provide. Thanks!

I’ve got The Dark Knight Blu ray, but I ripped using MakeMKV instead. I haven’t noticed any audio sync issues. Might be worth trying MakeMKV and see if that fixes the problem. I’m also using Plex server on Windows which could be a factor as well.