If your favorite locations keep disappearing in Apple Maps, there could be a few reasons why this is happening. Here are some steps you can take to try to resolve the issue:
- If you have multiple devices using the same Apple ID or you are sharing Apple ID with others then you need check with them too.
- Ensure that iCloud is enabled for Maps. Go to Settings > [your name] > iCloud, and make sure that the toggle switch next to "Maps" is turned on. This will ensure that your Maps data is backed up to iCloud and synced across your devices.
- Make sure that location services are enabled for Apple Maps. Go to Settings > Privacy > Location Services, and make sure that the toggle switch next to "Maps" is turned on.
- If none of the above steps work, you can try resetting Apple Maps. Go to Settings > General > Reset > Reset Location & Privacy. This will reset all location and privacy settings, including those for Apple Maps.
- Contact Apple Support: If none of the above steps work, you can contact Apple Support for further assistance. They may be able to help you troubleshoot the issue and find a solution.