What makes it worse is that people applauded him for coming out. If it turns out that his ‘coming out’ involves being a nonce - just makes a sham of that.
But it’s irrelevant, as you said he was a Corbynista which he clearly never has been.
Why hasn’t Starmer stopped him for being up as an MP at the next election is what I want to know. But who knows with Sir Flip-Flop