The app keeps shutting down by itself. March 21, 2022 07:26 Updated The operating system on your device might be outdated. It is recommended that you use the latest operating system. Related articles How much does it cost to have a party at McDonald’s®? What are the payment options available? Can I reset/deactivate my account? What is the difference between the “Feedback” tab and the “Contact us” tab? Why is McDonald’s doing this?