Hi there! I’m sorry to hear that you’re experiencing issues with the Jewel-Osco Deals & Delivery app freezing and not notifying the store about your arrival. Let’s see if we can resolve this together.

First, could you let me know if you've tried restarting the app or your iPhone? Sometimes, a simple restart can clear up minor glitches.

If you’ve already done that, here are a few additional steps to consider:

1. Update the App: Make sure you have the latest version of the Jewel-Osco Deals & Delivery app installed. You can check for updates in the App Store.
- Open the App Store, tap on your profile icon at the top right, and scroll down to see if the app needs an update.

2. Check Notifications Settings: Ensure that the app has permission to send notifications:
- Go to Settings > Notifications on your iPhone, then find Jewel-Osco Deals & Delivery and check if notifications are enabled.

3. Clear App Cache (if applicable): Sometimes, clearing the cache can help. Unfortunately, iOS doesn't allow you to clear app cache directly, but uninstalling and reinstalling the app can effectively achieve this.
- Tap and hold the app icon until it wiggles, then tap the X to delete it. After that, reinstall the app from the App Store.

4. Network Connection: Ensure that you have a stable internet connection; try switching between Wi-Fi and cellular data to see if that makes a difference.

5. Recheck your Location Access: Make sure the app has access to your location:
- Go to Settings > Privacy & Security > Location Services, and ensure Jewel-Osco Deals & Delivery is set to "While Using" or "Always."

Let me know if any of these steps help! If the problem persists, we can explore further options, including checking for app outages or contacting support for a deeper investigation.