Apple crumb cheesecake

Name: Apple crumb cheesecake
Prep time: 45 min
Cook time: 1 h
Total time: 1 h 45 min
Cuisine: American
Ingredients: 18 Graham cracker sheets; 4 TBSP brown sugar; 1/4 TSP cinnamon; 1/4 TSP salt; 1/2 cup melted butter (1 stick); 1 1/2 Cup AP flour; 1/2 cup brown sugar; 1 tsp cinnamon; 1/4 tsp salt; 1/2 cup butter melted; 2 peeled apples (chopped); 3 8-ounce cream cheese (room temperature); 1 cup Greek yogurt; 4 eggs room temperature; 2 TSP vanilla extract; 2 TBSP cornstarch (or flour); 1 cup white sugar; Pinch of salt; Store bought caramel