Including why the board continued to be reluctant to reveal their reasons for firing Altman, if they are still evaluating the possible AGI claims.

I would reword it another way. If the 4chan report, and these reports of "Q*" are true, the board would be reluctant to reveal its reasons for firing Altman because it doesn't want the world to know about the existence of what may well be AGI. The board members view this as more important than their own reputations.