If the cast was whites or white males in the original source material or historical record who are suddenly transformed into PoC or females it's forced diversity
If there are characters that were originally male that are gender swapped into females or females just straight replace a male character even assuming his name for no narrative reason it's a feminist piece.
If they are females and non white original characters absolutely no one complaints except the angry strawmen in your delusional persecution-complex-addled rotting brain. People may not watch it, or care about it, but they don't complain about it either mainly because they don't CARE about it in most cases.
But with people like you you literally cannot win. No matter what you will find a way to cry, whine, bash and rage at whites, males and consumers in general if they don't eagerly consume whatever fucking tripe you think they should be watching.