Super frustrated

Me and Bio mom finally decided to meet up and for 3 months we had a great relationship that I thought was turning into a friendship! Then all of a sudden she told my husband she was seeing someone (which we were already aware of) but she got upset that my husband didn’t freak out over her news to us and that he was asking what her plan was to do this initial introduction. She freaked out over this and has since started making SS call her boyfriend before bed and talk to the throughout the day several times, but won’t answer the phone for my husband . And or cuts him off super fast to resume calling her boyfriend. Now this has nothing to do with me , that’s between them and I am not going to get involved. So tell me why all of a sudden I’m being iced out again . So bad that SS now is ignoring me and refusing to acknowledge me at all and is back to saying “mommy hates you so I don’t like you and can’t talk to you .” 😐 he’s here visiting and now even my kids are being rude to me and I’m so over this woman honestly .