In cases like this, if this is really what's happening, anyone would be upset. I'm not sure this is really what the OP is talking about though. I'll give some examples of what I've experienced with women from my own relationships.
Had a relationship with a girl who had a lot of unresolved trauma and whose emotions were all over the place. She would regularly start fights over the most trivial things, things that most people wouldn't bat an eye at. When I told her a story about how my sister was involved in an accident several years prior and almost died, she immediately got mad at me and started attacking me saying I need to go to therapy and that's why we've been having fights all the time. She had no awareness that a) attacking someone after they share a personal story about a loved one is awful behavior, b) no awareness that she started basically every fight we ever had, c) I very much already had processed things and was fine about it.
Have had women contradict themselves mere sentences apart and seemed to be almost dazed and confused during the conversation.
Had a married woman freak out on me and get very upset with me because she thought I should be her secret second husband the rest of our lives and was genuinely shocked when I told her that didn't make sense even without the ethical concerns.
Have had numerous women argue with me on things that are my expertise (like running, the job I've been doing for 10 years, a lifelong hobby, etc) even though they have no experience or education with the subject at all.
Girl I'm dating right now told me she's reading a book she really likes and gave one example from the book which stated that men have higher testosterone, and that means we let men be violent and get a free pass since people wrongly believe testosterone is associated with aggression and so men can't help it. This girl is seemingly sane in general and is college educated.
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I could go on... Even the best women I have ever met in my life have still told me they can be very irrational at times but are usually very self aware about it (which helps immensely). As a man, it's one of those things you just have to accept as a reality and try to not pay too much attention to. In my own experience, it's harder to deal with this stuff if your relationship is super close and easier to deal with it if you're not. Just try to kind of wave it off and ignore it.