Split nights

Any one struggling with split nights with the their little? Sophie goes to bed between 730-8pm each night with dinner consistently around 6-630. She’ll usually wake for a brief breastfeeding session at 11-1130pm and fall back asleep until 2. At 2 she is bright eyed and bushy tailed until 4 and then is ready to go back to bed until 6-630am. She has plenty of time to practice her developmental motor skills she’s learning throughout her day with little screen time. Her naps suck. I thought we were transitioning from two naps (one 45 minute in the morning around 8am and one afternoon nap for another 45 minutes to two hours around 1pm) and she went down at 1125am today for about 30 minutes and that was it. 🤷🏼‍♀️ I’m completely at a loss.