A. 1. Restart the app: Close the Canadian Tire app completely and then reopen it. This can clear temporary glitches. 2. Clear app cache: Go to your iPhone settings, scroll down to the Canadian Tire app, and select 'Clear Cache' if available. This can help remove any corrupted data causing errors. 3. Update the app: Check the App Store for any available updates for the Canadian Tire app. Keeping the app updated can resolve many issues. 4. Reinstall the app: If the problem persists, delete the app from your device and reinstall it from the App Store. This can fix deeper issues with the app's installation.