Earlier today after opening up the 4th Terminal in Halo 2 (Located in “The Arbiter” mission) I went onto the Halo Channel to play the terminal video, seeing as how I couldn’t do it straight from the game.
Opening up the Halo Channel separately from MCC, I would hit the play button for the terminal video, but instead it would play the Halo Bulletin video. I tested this with different terminal videos as well as trying to play an episode of Nightfall and the app still took me to Halo Bulletin.
I tried reinstalling Halo Channel to see if the issue was on my end, and after reinstalling, the issue did not change, it still occurs.