Thinking of having my daughter godmother not be her godmother anymore...

AN

My cousin ex gf is the god mother to my daughter. Me and her got close when she was with my cousin. She was my only friend and we were so close hanging out all the time we even worked together, double dates and one of the very first people I told when I found out when I was pregnant. She had been there my whole pregnancy and even after I had the baby. We had asked her to be our daughters godmother and she accepted. Me and my boyfriend felt like she was the right one because we would hang out a lot, was always there for me when I needed someone to take me to my dr appts and so on so forth. My cousin and her broke up when my daughter turned 1. I still told her nothing is going to change your still going to be her godmother . And I was there for her for that. We did a lot of shopping together going to the movies , having movie night at our house, sleeps overs and even threw her a party for her birthday . She now has a bf and in the beginning she was still around and slowly she stopped coming around and when we would hang out it would only be a hour. The last time I saw her was beginning of March and when I was going through something with my sister she didn’t want to talk about it. (My sister and her are friends also) so my sister told her about it and my daughters godmother texted me saying she was disappointed in me etc but never heard my side of the story. And she told me she needed space from me and my family and I was really pissed. The one friend I thought I could vent too felt like she wasn’t even my friend anymore. Someone who is a friend would be there to listen. So 3 weeks had gone by and she texted me to see how we were doing and since then she hasn’t texted or called to see how my daughter is doing. She doesn’t call to hang out anymore or anything. She had a bday dinner and didn’t invite us and I was really hurt bc I thought we were friends or more than friends like sisters and I started to feel like we weren’t even that anymore. So me and my bf had been talking and just thinking that we should probably tell her she’s not going to be the godmother anymore since she doesn’t come around anymore. And just have my sister in law be our daughters godmother. What do you guy think of this situation? I’m really hurt and miss my friend so much but I will not be the one to text her since she’s the one who wanted “space”.