No, not at all.
My position is simple.
As long as men have screwed up ideas about women, women need spaces and protections from men.
As long as society (both men and women) has an unfair bias towards men, women need woman-only opportunities to counteract that.
As long as women bear an unequal reproductive burden, women need social supports to ensure being a mother doesn't disempower them socially, politically or economically,
As long as women's bodies have different capabilities to men's, women need women-only sporting opportunities.
The last two, being centered in the body, will never go away.
The first two are social/gender and in theory could go away. As a gender critical woman I don't think there's any innate reason we need separate spaces, toilets, maths clubs or whatever. But I do think they are necessary now. I even accept they become a self fulfilling prophecy - we have separate toilets because we consider those spaces private so men fetishise what they can't see so we need to keep them separate to keep those men out....but even understanding that, I'm not prepared to accept the way to break that cycle is just to let men in until they get over it.
And as per my previous post, just because I don't think gender is innate, it doesn't mean I think a person born male can switch into the "gender" aspects of womanhood, because gender is as much the internal result of growing up female in society as it is the way people react to you in the moment.
In short, when it comes to "gender" ( ie non innate differences), my GC position is gender-based needs are still rooted in sex, not because of innate difference but a necessary evil due to a sexst society. Fix that first, then the social/gender based provisions won't be needed.