Halo Channel seems to be down

Over the past few days as I’ve tried to watch multiple videos on the Halo Channel on both the computer app for windows and the xbox app I’ve received this error.
Sorry about that. The content you selected can’t be played at this time.
The only videos I’ve noticed to work are trailers, however Hunt the Truth, Fall of Reach, Spartan Ops and Nightfall all receive this error with Nightfall skipping, speeding up and lagging randomly before finally receiving the error. I just hope this is fixed soon I was really enjoying watching these through a Halo run through and I don’t want to look them up so I miss out on rewards, thanks to any help.