1. Check your email account settings to make sure that notifications from the application are enabled and not blocked by a spam filter.
2. Check for any recent software or hardware updates that could have caused issues with your email notifications setup.
3. Confirm that you have authorized the application to send notifications across different devices.
4. Check the application’s user guides and help documentation to troubleshoot any notification related issues.
5. Reach out to the application’s customer support for further advice and assistance.