There are too many female objectification in this movie, not just once. On top of my head: the newborn replicant, the big female statues, the sex workers, the house AI. It's easy to notice that all the women in this movie are attractive (except maybe the one eyed rebel) but I can't say the same about the men. Funny that because aren't they in an age where replicants are ubiquitous and everyone should be gorgeous? Yet somehow there are no demand for male beauty.
I don't actually believe that this movie intends to criticise male gaze. Instead I actually think it's one of those movies where it's giving a heavy nod to the good old days, where women are objectified and used in many stereotyped female roles ie. MacGuffin, femme fatale, sexy sidekick, but always put in a second rate position to the white man hero.
Some of the scenes should as Wallace with the newborn female replicant arent so much female objectification but Wallace treating the Replicant as a thing. He views the Replicants as objects to do with as he pleases. It could have just as easily been a male if not for the reproductive aspect. The movie depicts the female AI in a very questionable light throughout the film and asks if having an AI like this is really a good thing for people.
The cast is super small in the film. A lot of the people K encountered are humans, not Replicants. The guy running the child orphanage/sweatshop was human. All the Replicants looked attractive as they should be.
Its also worth looking at the directors past work and going off that, I very much doubt he would intentionally objectify women.
As for the female opinions, well theyre entitled to their opinions I guess. I will say though that anyone saying Tarantino should be anywhere near a Blade Runner film is fucking insane and their opinion is garbage.