She figured out who leaked her recent boosty video, and confronted him in boosty DMs. It's someone who runs a leaks channel on TG (do not ask for the link, it's against the rules). He made 20-30 posts as the situation progressed, somehow making it all about himself and whatever grievance he had about being called out (privately - as far as I'm aware he hasn't been named publicly). He publicly taunted her for threatening legal action against him; the Russian police would tell her to take it to the courts, and the courts wouldn't give a shit unless she could prove some sort of defamation or reputational harm, or whatever. He was smacktalking her in his channel, and encouraging people to harass her. They allegedly came to terms in DMs, he secured permission (consent? assent??) to post the leak, and then announced it to his TG, which he says Moona didn't like, and she then cut contact and deleted her DMs with him. He's now saying he'll share the source file to any leaker who asks (he usually watermarks all his shit, which sucks). I probably missed some stuff, but that's what I was able to gather.
IDK, big fuckin' circus. She's mentally ill without a support network, and he doesn't sound like he handled it too well either. If we're lucky, this doesn't significantly change anything for the worse.