In large mixer bowl, beat cheese until fluffy. Gradually beat in sweetened condensed milk until smooth. Stir in lemon juice and vanilla. Pour into prepared pastry shell. Arrange apple slices over filling. In small saucepan, over LOW heat, dissolve cinnamon candies in 1/4 cup water. Stir together remaining 2 tbs. water and cornstarch; add to cinnamon mixture. Cook and stir until mixture thickens and boils. Remove from heat; cool slightly. Drizzle over apples. Chill 3 hours or until set. Refrigerate leftovers.