Can’t remove battery saver on in Life360 app?

Hello LT0711,

Thank you for posting in the Apple Support Communities. We're here for you.

We recommend following the steps in the below support article since they have resolved similar concerns with third-party apps in the past:

If an app on your iPhone or iPad stops responding, closes unexpectedly, or won’t open

Closing then reopening the app, restarting your iOS device, checking for updates, and reinstalling the app might help.

We hope this information is useful. Kind regards.