Bf/bm declines bar hopping at bach a week prior because of her fiancé

I’m feeling upset right now & am trying to cool off. Not sure if I’ve made a poor decision or not to cut off one of my bridesmaid. One of my bridesmaids who has been a close friend of mine for 8years decided to tell me a week before that she didn’t want to join the bar hopping part of the bachelorette festivities & instead stay at the hotel. I have explicitly asked and made sure everyone who was invited to the bach knew the itinerary of the whole event. I even said it’s all or nothing meaning you can’t only join the bar hopping & not stay the night at the hotel or vice versa. I had a few friends who declined which was fine because I know not everyone is the party type. So she had all the time to tell me she’s not comfortable going to the bar hopping because her fresh from the oven fiancé (who I do not trust since he recently got divorced to another woman literally a week prior) will be too jealous & out of respect for him to not go because she would feel the same way if he went out to go bar hopping with his friends. So I told her she doesn’t have to go at all if that’s the case & that she should’ve told me way before the hotel was booked or any concrete plans were made. Why now after I’ve bought a bunch of personal gifts for everyone who are attending to the bach & have agreed to party all the way & celebrate with me. I even have other bridesmaids who I know doesn’t like to party but are still willing to go. I didn’t force anyone into this & I didn’t like the fact that she’s telling me this now & for an (in my opinion) invalid reason. It’s not like she doesn’t like to party & it’s not like we’re going to have strippers or even talk to dudes. She has only known this guy for a few months & she’s always on FaceTime with him whenever she comes over for wedding meetings. & it really bothers me how much this stranger guy changed her completely & why is this happening now when I’m so close to my wedding. I told her I don’t want him to be at the wedding & she said she won’t be in either events (the bach & wedding). & I said okay bye.