Obviously it played a part as many women here, me included, would have loved to have been able to vote for a Labour government. Not sure that part was huge, but it was enough for the Labour Party to spin a bit of a lie about protecting 'single sex spaces' in the campaign, and it's a general symptom of the key issues that failed Labour: essentially what the Deptford Women's Project tried to warn about over a year ago.
Deptford pointed out the issues with a bunch of largely affluent, white, middle class, highly educated bright young things who liked the image and identity of 'working class' and so appropriated and gentrified it, leaving the real working class nowhere. The Deptford project workers and users (most would have been generational tribal labour voters) including the homeless, the addicted, the sex workers and many other people in desperate straits the project was trying to support, were dealing with an influx of these rabid Corbynite students wanting to lecture them on pronouns and identity politics and incidentally how they were more oppressed and important and needy than anyone using the project.
They were oblivious to taking time and energy that should have gone to those people in desperate straits, they were oblivious to how totally alienated someone who hasn't eaten for a few days might feel when scolded about pronouns. The same thing is visible in Harrop's obnoxious rantings patronising a 'working class' as if they're some kind of pet, ignoring that the working class he refers to voted Conservative in their thousands for good reason. It's also visible in the shouting last night in the protests, where slogans from thirty years ago from communities who were starving and desperate are being used by a bunch who seriously believe if you don't have political purity they personally approve you should not be entitled to a vote, or to human rights.
These are the people that will refer to elderly people as 'a piece of shit' if they get thumped by a male and were possibly holding wrong political views. The people who bellow 'inclusion' while happily excluding women from women's spaces and denying them healthcare because people who think wrong deserve nothing. The people who talk about gulags, and really aren't joking. This bunch are what Stalinism looks like when operated by over privileged people who are emotionally and socially stuck at about year seven.
They're wrong in assuming working class people or women are this stupid, but they're too entitled and self centred to have noticed.