iOS 13, startUpdatingLocation, app kill does not restart

Hello,


My app is using background location (not significant, I mean startUpdatingLocation).

When the user kill the application (swipe up app in multitask os) or the phone reboot, the app does not restart.


In iOS 12 when the user moves enough, the app restarts and run again in background.

In iOS 13, the system doesn't deliver location update until the app is restarted manually.


Unforeseen aspect, going into Sytem settings / Confidentiality / Turn off global location and switch it back on will deliver location update even on iOS 13.


Is this behaviour desired by Apple ?