I'd hold off on starting the new playthrough until 20.5 comes out. I tried out the police path on a save I had from when she was telling me about it, and as far as I can tell, it got me to the same point, just in a different way. Blank was out of the picture, and Alexis and you see the news on TV.
If there was another event after that, it's possible that I missed it. I don't recall having seen any pop-up or change in her story tracker, but her KP cap was different.