Is this a bug?

So I just got the last item to complete the HonorBound Artificer’s Vestment. The item is the HonorBound Artificer’s cloak. I have it in my bag and can equip it. But it wont show up as of currently even after 2 re-logs and a computer restart I don’t know whats wrong please help. Also i can transmog it the set just wont finish