Do you watch ContraPoints on Youtube? If not, she has a video about men, titled "Men," that she posted a few hours ago which was pertinent to your experience.

In the video, she brings up something which doesn't get mentioned nearly as much as it should. The current gender dichotomy which portrays men as dangerous by default, particularly toward women in a way resembling stalking or harassment, can be very damaging to the mental health of men who are constantly portrayed this way. I'm not really sure how to make widespread changes to societal gender norms [yet], but perhaps simply knowing why this has occurred will help you understand it better and give you some sense of direction in how to respond to it.

Either way, I think her tattling to HR is kinda ****** and she sounds like a cowardly muppet. Maybe you dodged a bullet.