Preheat oven to 350F and spray a pie pan with baking spray.
In a large bowl, combine strawberries, OJ, white sugar and stir.
Add cornstarch and vanilla extract and stir until strawberries are coated.
Pour strawberry mixture into the pie pan.
In a medium bowl, combine flour, oatmeal, white sugar, light brown sugar, salt, and ground cinnamon and stir to combine.
Add melted butter and mix until mixture resembles coarse crumbs.
Pour topping over the strawberry mixtures and bake for 35-40 minutes.
Let cool slightly before serving with ice cream.
ENJOY!