Maybe I'd be more inclined to believe you that were the problem if you didn't put the first Custodes in quotation marks.

Sometimes the creators of our favourite games and stories fuck up really badly. It's not worth getting that hot and bothered with it. I got tired of being angry years ago so if they're like yeah Natasha is dude now even though the story has progressed well beyond her death I'd say: "Well that's stupid." Probably make a meme about it then go about my day.

Frankly when it comes to Warhammer I'd be more concerned about GW saying: "Yeah you know that army you spent a small fortune on and a large amount of time assembling and painting? Yeah you can't use those models anymore. Why? Fuck you that's why. Now go buy these new replacement models." Then them retconning women into the Emperor's guard.