My point is precisely that. As with all teams most of the time, our variable performances are down to the players available for selection and their performances on the pitch. To say that CH "pulls it out of the bag [only] when he really needs to" implies that in between these supposedly "crunch" games, he in some way doesn't try, spends his time on the golf course instead of the training pitch, or otherwise takes his eye off the managerial ball. That only has to be stated explicitly to reveal it for the rubbish it is, which is what I was saying.
The other similarly ridiculous comment is about him "lacking balls" and then suddenly showing he has them when a crunch game comes around. The guy has real courage, not the keyboard warrior type of courage opinionated and critical without responsibility.
CH is a good, thoroughly professional manager as well as a thoroughly good guy, and if everybody gets behind him he will prove it at Carrow Road.