why are there always people like you who have issue with people critiquing a manga in a thread that exists for that purpose?
Huh? You're the one who said you aren't going to read it anymore. I'm not sure what you're going on about.
Also you didn't critique the manga, you just said because the the character became a futanari that you aren't going to read it. That's not a critique of the manga at all, just a statement of what you are doing. You haven't given any reasoning. Maybe you lose interest in anything without an otokonoko, maybe you hate futanari, maybe you hate the idea of a sexual identity being altered--you didn't actually provide a critique, so we can't know.
All you said is you weren't going to stick around, and yet here you are.