Helioskrill Helmet and armor re-locked itself

Like seriously? Why in the world would ANYTHING re-lock itself after it is already unlocked?

I had all Campaigns including the unneeded ODST campaigns all beat on Legendary before Halo 5 was released. Halo 5 came out and I switched to this helmet and armor. Well after a bit of hiatus, and just to pop the game back in and redeem the req pack for the new set of armor they gave out to everyone that played before a certain date.

Well loading the game, I still had the helmet equipped, but I switched to the new one to see how it looked, but then wanted to switch back, then I find that it has been greyed out like I don’t have it unlocked. So I check the armor, and it is the same way, but at least I didn’t change that at all, so now I am wearing an armor, that the game claims I don’t have unlocked.

What is going on, is the req servers still screwy nearly a month after release?