...and Hell followed with him.
It's called quality control. Apparently the new guard is exercising some instead of allowing garbage to further devalue the brand of a series-in-progress. The last thing the DCEU needs is another bomb.The HBO Max lineup currently offers Batman & Robin, Catwoman, Superman 3, Superman 4, Supergirl, Steel, Suicide Squad, Green Lantern & Jonah Hex.
There is no possible way even Warner Brothers could put together a Batgirl film that is worse than any of those.