LisaHA4 Said:
"Latest iOS 16.4.1 Upgrade deleted all Maps app Favorites! I re-entered one Favorite, then restarted iPhone SE Red. The newly added Favorite disappeared again! Please help! (same glitch happened 2022, but restarting iPhone then restored all Favorites. Not this time!)."
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This is a known bug going around. So, report it to Apple, and wait for the next update.
Reporting this Bug to Apple:
Do your Part: These are user-to-user forums. Apple rarely reads these forums on their own time as it is. So, provide Apple with feedback on this. Apple wont get back to you directly, but the more they hear of this, the more they will know what is going on, and what needs to be fixed.
To Provide Feedback:
- Go Here: Feedback - iPhone - Apple
- Select: "Bug Report" for the "Feedback Type"
- Comment: that this all stated after installing an update. Include the URL of this thread.
- Proceed form there as necessary