I just upgraded my off-hand to one with two greater affixes, and now the aspect on it (Storm Swell) is greyed out. I don’t have any other gear on with that aspect.
Any ideas?
Edit: Solved. Turns out my amulet, “Reclaimed Medallion of The Iron Wolves” had the storm swell aspect on it. I didn’t notice because the title of that amulet doesn’t change no matter what aspect it has on it since it’s a special reward from the Iron Wolves. Weird.