Can't Watch Halo Nightfall?

So I went into mcc menu and selected extras to watch nightfall but when i get into the halo channel app and go to play the first episode which says has come out its just says “buy halo”

I have the same problem. Tried uninstalling halo channel and nightfall, didn’t work. Re-installing MCC to see if that works.

Yeah, it didn’t work. Getting super pissed.