Not sure is this this the right place to post this,but when I reported this in game, I got a letter that told me to post in forum.

Anyway, I just realized that I lost my paragon's crown, which is the reward from 1.0, after I pick my achievement reward today. I search both retainers and the NPC, which help you claim your old items, and I still couldn't find it.

Since the letter told me to post in forum, i guess it's a bug then....