So I just got the Blackhawk Down Extended Edition UHD Blu-ray, and just like Ridley’s Scott’s The Martian Extended Edition Blu-Ray, the extended edition glitches whenever their is a new scene. The audio cuts out and it pauses. The Martian was actually slightly worse in that the audio went out of sync and i had to fast forward to get it back in sync. And the regular bluray does play seemless branching correctly.
I called xbox support, and they seem to know about the issue, and know it is software based, but can’t escalate it to where it will actually be fixed. So everyone who runs into this issue please report it.
The xbox one x blu-ray player is broken and needs to be fixed, but they aren’t going to do anything about it unless enough people report it.