To fix a location-based Focus mode that refuses to turn off when you leave, check your Apple account's active device designation and location system services.
Check "Share My Location" Device Source
If your Apple ID treats another device (like an iPad or an old iPhone left at home) as your primary location source, your current phone fails to clear the geofence boundary.
- Open Settings on your primary iPhone.
- Tap your Name / Apple ID at the top, then tap Find My.
- Verify at the bottom that My Location is set to This Device. If it lists another device, change it.
Verify System Location & Automation Services
- Go to Settings > Privacy & Security > Location Services.
- Scroll down and select System Services.
- Make sure Location-Based Alerts and Alerts & Shortcuts Automations are turned ON.