skcm
given the app location permissions.
Check and ensure this is 'Precise location'
Try also grant the app;
Nearby devices permission
Network permission
Is Sandboxed Google Play Services+Store installed and enabled? If so, are the Services granted location?
Is device location enabled?
Is your device updated?
Are these toggled ON?
Settings > Location > Secure User Plane Location (SUPL)
Settings > Location > Predicted Satellite Data Service (PSDS)
Reboot your device if had not for long.