Notifications showing immediately even though set to scheduled

Some apps send Time-Sensitive notifications, which override the scheduled summary and come through immediately—because, you know, your phone thinks you must know your bread just got delivered. --> Change message notifications on the iPhone

Note: If you want to allow urgent messages to get through, go to Settings > Notifications > Messages, then turn on Time Sensitive Notifications. iPhone with ...

Apps like health, safety, or system alerts (think smoke detectors or Apple’s own Focus status) can use Critical Alerts—which go nuclear and bypass all controls, even silent mode and Do Not Disturb.

The app developer may not have updated their software to ensure compatibility with the iOS version your device is currently running.

If you encounter any challenges with third-party applications, the best course of action is to directly contact the app developer for further assistance. Here's a brief guide on how to do it:

1. Identify the app developer.
2. Visit their website or app store listing.
3. Look for their contact information or support channels.
4. Clearly describe the issue you are facing.
5. Provide any necessary information they may need.
6. Follow their instructions and provide feedback.
7. Be patient and follow up if needed.

By reaching out to the app developer, you increase your chances of receiving accurate and personalized support for the challenges you're experiencing. To contact an App developer --> How to contact an app developer - Apple Support