He's been banned before for issues like recording in bathrooms at cons. It's all an act but streaming can be a 12+ hour day and it makes sense for his character to 'get banned' especially when Twitch/etc won't comment and he can take a summer vacation. He'll re-enter with some drama that'll make headlines then be back up and running again with plenty of subscribers.
You should see one of his latest videos. It's definitely not a stunt and also if you follow his YouTube streams you'd know.
I don't, mostly because he's a celebrity character and anything he says is a PR release from his business. He just seems to trend up with various viral moments or activities like recording/streaming inside a bathroom full of people at a convention. It makes sense that someone who lives (literally) on hype and attention would generate that whenever possible to further their brand, just like a Kardashian. With that in mind, some unspoken ban, real or not/insinuated or not, is an excellent chance to set up a big story when you're back in the office and working again. Easy cover for time off and solid cash back once streaming again.