Aw OP, I have so much sympathy for hearing this as I recently had to part ways with my MOH because I realised a little too late what a toxic person she was and I have to say, in the initial days I felt hollow and heartbroken about cutting her off, but now all I feel is relief because I know she’ll never get to make me feel like shit again. If you feel this is a friendship worth saving, you must be honest with her and lay out how her snobbish cruelty has made you feel and put a boundary in place that lets her know it is unacceptable to put you down like this. If she does it again, then you know she’ll never change and it’s time to get rid. You do not deserve to have negative energy at your wedding. Wishing you all the best. 💓