We've been using the medela bottles and E likes the nipple style. For the past couple of weeks, she gets hysterical during half of her feedings. Doesn't matter if its fornula or breast milk, if she's calm or angry before I get it heated up, etc. she arches her back, screams in pain, and is tough to burp. I can hear air bubbles in her stomach. Once she burps or spits up, she's fine. But she loses her shit and it takes me an hour sometimes for her to drink 4 oz. I want to try a new bottle style-any recommendations?

I have the Playtex drop ins at home but I think she struggles with the wide nipple base because she doesn't seem good at getting her mouth open wide and latched onto it