double check if you actually know his name by doing all his dialogues again, and... check if the star shards are in the exchange window and you just didn't notice.
Viewing post in Máng's offerings becoming unavailable?
hmm, so witer told you about the offering, you offered labrador tea (NOT the leaves) and listened to all his dialogues. i'll report it on the discord in a few hours in case Caro didn't see. It's nothing major or missable, but feel free to join us for a more immediate communication or just chill with the other bara lovers~