Creating the perfect Apricot and Peach Crumb Pie can be simple if you follow these detailed steps:

1. Preheat your oven to 375°F (190°C).
2. Prepare the Pie Crust: Place the pie crust into a 9-inch pie plate, crimping the edges as desired.
3. Prepare the Fruit Filling: In a large bowl, combine the sliced apricots and peaches, sugar, lemon juice, vanilla extract, cornstarch, and ground cinnamon. Stir until the fruit is well-coated.
4. Fill the Pie Crust: Spoon the fruit mixture into the prepared pie crust, spreading it evenly.
5. Make the Crumb Topping: In a separate bowl, mix together the flour, oats, brown sugar, and salt. Add the softened butter and mix until crumbly.
6. Top the Pie: Sprinkle the crumb topping evenly over the fruit filling.
7. Bake: Place the pie on a baking sheet to catch any drips, then bake in the preheated oven for 35-40 minutes or until the topping is golden brown.
8. Cool: Once baked, remove the pie from the oven and let it cool for 15-20 minutes.
9. Serve: Enjoy the pie warm or at room temperature.

These steps will guide you in crafting an incredible Apricot and Peach Crumb Pie that will delight every palate!