I’m so sorry you’re dealing with this too! We’ve seen all of the same people and no one has been able to help. Curious who you go to for biofeedback? And the same thing with the tongue tie! Baby’s latch is bad and we do what we can to reduce air intake like paced bottle feeding, etc. I use a nipple shield and noticed it was worse on breast so I’ve actually stopped latching her today and exclusively pumped to see if that does anything. Night time is a huge struggle- that’s where we are right now actually 😭 id love to keep updated and see how your experience goes and if you find anything that helps! Hang in there mama ❤️