Cut off!

AITA? Fiancé and I have some (once) close friends who have previously done a lot for us and our LG. As time has gone on it’s become obvious that certain ‘bad vibes’ from our friends are sensed by our baby, as her usual happy self, even around strangers, results in inconsolable screaming whenever she’s around them. I told fiancé I’ve noticed a pattern and didn’t want to have our LG around them anymore making her upset. I also have felt really disrespected by one of them, who I thought was a girly pal of mine, but will go behind my back and message fiancé about almost anything and everything we’re discussing between the 2 of us. It could be something as simple as a plan to go out shopping together, and she’ll disregard what I’ve said and almost ‘check’ plans are cool with him even if he isn’t involved. This is just a nutshell but you get the gist. She’ll go behind my back a lot if I’ve said one thing, in order to get a different answer from my fiancé, like a child playing parents against eachother. So AITA for cutting them off and asking fiancé to do the same, as I do NOT see them as friends, nor safe around our baby.