Preheat oven to 350 degrees F. Wrap the outside bottom half of a 9 inch springform pan with an aluminum foil to anticipate any leaks, and grease the inside all over.
Heat a large dry skillet over medium heat and add almond flour. Stir toasting until lightly browned all over and fragrant, about 3-4 minutes. Remove from heat.
Combine toasted almond flour with the rest of the crust ingredients until a dough forms. Press into the bottom of the springform pan evenly with your hands, and slightly up the sides.
Bake for 15 minutes until golden. Let cool while you prepare the filling.
Reduce the oven temperature to 325 degrees F.
Place cream cheese in a large mixing bowl and use an electric mixer or a stand mixer to whip until smooth.
Add ube halaya, yogurt, sugar, maple syrup, ube extract, and sea salt. Whip until combined and creamy.
Add the eggs and whip until just combined without any clumps.
Pour the filling over the crust and bake for 1 hour 15-30 minutes until the filling is set and doesn't jiggle in the center.
Cool completely at room temperature. Use a knife to gently loosen the crust from the inside of the pan. Refrigerate for at least 4 hours to fully chill.
Remove from the pan, then slice to serve.