Regretting my made of honour choice

Hello everyone ,
This is a very difficult one .
I've only got my maid of honour and 1 bridesmaid. My maid of honour has been a friend to me for 12 years . The problem I have now , we went wedding dress shopping . And she didn't like the dress I picked. She made that very clear which was quite upsetting, she kept pushing me to go else where etc. And I absolutely love my dress ! In the end I went just with my bridesmaid to pay the deposit and make my final decision. Also she made a few comments to my partner about the dress which I thought was out of order. Planning hen party is a nightmare, she is completely opposite to what i like. I am not into all hen party accessories and crazy parties. She is not listening to me and I've been informed by my bridesmaid and my other friend that my so called MOH is still going to do what she likes even though i asked her not to. I tried speaking to her but she's just telling me what she thinks I want to hear and not being honest. I don't feel comfortable around her anymore, I don't discuss anything wedding related with her either. I don't know why she has changed so much since I asked her to be my MOH . Wedding is not until 2025 October. And she's already looking at the dresses etc . What can I do ? I feel really stuck 😭 . Help !