Reduce oven temperature to 300°F
Using a stand mixer or hand mixer, beat the cream cheese, sugar and flour on low speed until completely combined and smooth
Add the sour cream, vanilla, and cinnamon to the mixture. Beat on low speed until well combined
Add the eggs one at a time, mixing slowly to combine after each addition until well combined. Set aside
In a medium bowl, combine the brown sugar, cinnamon and flour. Add melted butter and stir until well combined.
Assembling the cheesecake. Sprinkle about 1/4 of the cinnamon filling over the bottom of the crust, then spread about 1/3 of the cheesecake filling over the cinnamon mixture
Repeat layering the cinnamon filling and cheesecake filling two more times, for a total of three layers of cinnamon and three layers of cheesecake filling
Sprinkle remaining cinnamon filling over top of cheesecake
Place the cheesecake in a large roasting pan. Fill the roasting pan with enough warm water to go about halfway up the sides of the springform pan. Do not let the water reach the top of the springform pan
Bake for 1 hour and 20 minutes
Turn off the oven and leave the door closed for 30 minutes
Open the door of the oven and allow the cheesecake to cool inside the oven for 30 minutes
Take the cheesecake out of the oven. Remove the aluminum foil and place the cheesecake on a wire rack to cool completely. Refrigerate overnight before frosting