You can read more about the restructuring going on behind the scenes at Warner Bros. and DC via The Wrap.
There’s no reason why Warner Bros. and DC shouldn’t be killing it left and right like the Marvel Cinematic Universe.
The restructuring behind the scenes at Warner Bros. is also supposed to streamline the marketing of their movies.
It was rumored that the release of the Justice League movie would set up the future of the DCEU, making or breaking projects that are currently in development.