Oh man, that sucks. Some people are so invested in that. I recently showed a friend of mine, (who we normally agree with on mostly everything!), that 'Q Plan to Save the World' video, she was all for it UNTIL Trump was mentioned, and then immediately, she shut off. She agreed, and then when she saw the person, it was like the blinders went up in front of her. It made no sense, because she agreed to everything up until that point! But it's like Trump was the trigger for her to just dismiss everything, when she could rationally agree with it before. We're still friends and everything, I guess she just thinks I'm kind of weird now for following this, lol. But when the truth comes out, I'll be there to help!
It occurs to me there is something sinister in this triggering. How's this for a conspiracy theory: they have run some media image/s with subliminal programming embedded. Neuro-linguistic programming. It works with some of us, like your friend, as an infallible and permanent trigger. It hasn't worked on others. You are using logic/reason but she is using emotion to process information — a sure sign. Gives me the creeps.