No I think they were afraid of what she MIGHT do, not that she actually did anything on a show that was in pre production and no one outside of the animators, the studios, and the writers knew any of the content involved. So unless Marvel, FX, or the animation studio was leaking intel to her on some mission impossible shyt for...reasons, then there's no reason to believe she had any leverage or influence here on a project happening in secret.
The studio buckled under what might happen. Not the first time its happened and sadly won't be the last. So blaming her feels silly to me