Hmm, thanks for letting us know. We will have to look into this. Are you able to make progress on the other two heroic achievements?
yes I am. I would guess it has something to do with this being a repeat heroic achievement that I've completed like a month ago.
Hmm, we are looking into the potential cause of this. You can also contact our customer service and we will do what we can to help you out on a case by case basis. [email protected]