Missing videos from Competitive section

I’ve only recently come across this issue on the Win 8.1 version. On the guide, all videos are present under each of the other tabs. But under the competitive tab, it’s completely blank. Like the queue tab when there are no videos, minus the words. Clicking and scrolling trigger no interaction whatsoever. However, I can still access the same videos by going to the Channel section of Halo Waypoint and selecting “Watch in Halo Channel”. Halo Channel properly launches and the video plays smoothly. But when I hit the button for the guide, it’s completely blank. The area for the tabs (as in the “featured”, “queue” and “originals” tabs) is blank. The area under it for videos also blank. If I launch non-competitive videos using Halo Waypoint, the same issue happens.