Cash App is a professional way to send and receive money to and from contacts but sadly it is not free from some issues and troubles. As a part of troubleshooting steps, to fix Cash App problems, first make sure your device is having enough internet signals. Also, ensure that you are using an updated & latest Cash App application. If you can't send and receive money on Cash App, make sure your account is not temporarily blocked. For complete overview, click here how to fix Cash App payment failure?