I have I still have the same issue :(
Could u try a different milk? Did dr recommend that one? Mine did terrible on sma and never needed anything but normal first infant milk on kendamil
I’m not using TT bottles but I’m using Nike ones but I’m using the same milk and it does go lumpy. You do have to shake it a lot and make sure you’re using boiling water. I know they same don’t shake bottles as it causes wind. However if you use anti colic bottles should be fine. The bunt raid cool is also good it leaves a lot of bubbles in the bottom so doesn’t end up in the bottle
Could u maybe try going up a teat size?