Beta won't work

I recently bought The Master Chief Collection and noticed that the Halo 5 beta isn’t working. The square it appears in is darkened and it won’t let me select it. Anyone have a fix for this?

Same for me. I got the game a few days ago but only managed to finish installing it today. I just skip over it in the extras menu. My friend told me that it ‘still isn’t working’ although I didn’t understand it at that point. hopefully 343 will get it back up and running soon, but for now, I’m just going to finish the campaigns :smiley: