Probably nothing will happen, Patreon won't ban its one of golden gooses. If they ban, I would be hugely surprised. He'll lost some patrons, but still gonna have thousands who are willing to pay for years. I can bet that even if he don't release anything for three more years, he will still have at least 500 patrons in the end. There are lots of examples in the forum.
He has a talent for game developing, character creation and rendering, but not for finishing. This is not even funny anymore, turned into a sad and absurd experience. I will miss Linda and Caroline though...