So, until this is backed up with actual details, I would not put much weight to it. If he is whitehat, he should be communicating with the devs and from what I can tell, he is not doing this. If he is blackhat, he wouldnt be posting this. So, why is he posting this?
Because he got ticked off by the Monero threads and because he likes to "stress test" alts he doesn't like. Also, he's a bit of a hothead when he gets his dander up.
And of course, he has fans...