It's not so much that he *became* a " SFW bitch ", it's his attitude that's the problem. Reminds me of Blitzdrachin, a furry artist who turned sfw, but nuked her porn galleries and made what I can only describe as knock-off rage comics about her critics (who were douches themselves often enough, but still: don't feed the trolls).
Oh yeah, i remember that bitch. She was literally payed for doing NSFW. She was doing a comic back then, and suddenly just *THANOS SNAPPED* everything. After that she quickly made up a little "boo-hoo" sad story comic about herself, as an excuse, and it worked at some people.
And yes, she was laughing at people she literally scammed, so who's actually an arsehole here is obvious.
I can only describe one word: Rude.
Was it legal for her to remove all of her NFSW art? Yes. And so does Nintendo has the right to remove pokemon porn art from social media, those affected included WhisperingForNothing (that one was by someone who 'claims' to be on "behalf" of Nintendo), Kuroodod and Nikkibunn.
Was it morally right for her to do so? Questionable. She still has a Patreon where you can pay to see all of her NSFW art.
Yes, the only way to 'legitimately' get her NSFW art is on Patreon. And it's not $5 per month, which is just a monthly update of her SFW. No, you have to pay higher
And the fact she then goes on a troll-feeding spree, I doubt she's humble with those who she pissed off. Yes, those people are assholes, but putting a magnifying glass on them hardly can be called humble. ESPECIALLY when you curtail all of your previously free art behind a paywall.
And so, what did she do with her original twitter account? Well, pretty much make it a gimp account to her current main account. And yes, it has the (18+) icon on the old account with the description saying that. It may seem like common sense business to promote your preferred account, this a spit in the face of
those who found blitzdrachin's comics through other sites that I won't mention and those who just rediscovered her after years, missing the drama. When
those people go search on google to find her twitter account, greeted with the "Caution: This profile may include potentially sensitive content", are instead given retweets of completely SFW art. While
those newer audience can understand her decision (if they even bother scrolling down hard enough), most would be too apathetical to care of her future art career, let alone support her crusade on the haters.
TLDR, while she has the legal right to remove her art, her handling during her departure of NSFW (AND after, AND up to this day) made it unnecessarily harder to be morally right.