I heard 2chan was talking about the twitter account as well as takl, so I wonder if it really is reliable? It's not like he really shot down NS. He just said Naruto hasn't chased after Sakura since Pain arc. I know that NH shippers are taking that as meaning he hasn't gone after Sakura since Hinata confessed, but it's pretty vague. He has been extremely preoccupied since then. It could be taken to mean other things as well.
To be honest, the only worrisome thing he said was about Sakura not being the heroine, and that's not even pairing related lol
What an unprofessional douche.
I would've fired his ass without second thoughts.