To provide context, during his most recent media appearance, the GM of the CH mentioned the name of Connor McDavid in his remarks. He stated, for example, that if McDavid were available, the Canadiens would make an offer.
Although Hughes offered this example without any malice, showing nothing particularly compromising or embarrassing for anyone, it's the kind of statement that is prohibited for a manager in front of the media.
While we greatly appreciate the transparency from the general manager, we must expect him to be more careful in his statements, which could suggest that he is much less talkative than before.