I believe it's the latching that is making them wake up middle of the nights.
My LO even though he is 19mo.He is waking up non stop just for comfort latch. No deep drinking but just comfort latch.
Maybe time to talk to your daughter that it is time to stop latching at night. Or you can try getting your daughter to sleep with your husband to see if it's the latching causing her to wake up mutlitple times.
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