Dropped by his Agency
And it's not just because of the accusations, it's also because this guy is allegedly a monumental pain to work with.
https://variety.com/2023/film/news/jonathan-majors-dropped-manager-domestic-violence-charges-1235586333/
That's the problem with being a monumental pain, people will put up with your shit while they think it'll be profitable to do so, but once you begin to topple nobody will break your fall. No helping hands, no second chances, no breaks given, because your behavior made an enemy of everyone who was in a position to help you when you need help. A mellow guy like Keanu Reeves will get a bazillion second chances, the Jonathan Majorses get none.