I know Dubrovina as an honest player and a polite person (perhaps even a gentle one in his interactions with people).
So, I have nothing against him. Moreover, before the, in my opinion, inadequate decision of the AC, I had a neutral-positive attitude towards all members of the AC, and a mixed attitude towards ATG. That's why their decision seemed so strange to me. It was as if they decided to assert themselves at the expense of ATG. But I think there are other ways to do that.