To let the app keep updating location data even when it is minimized or the screen is locked, allow it to run in the background.
Open: Settings → Apps → All apps → GeoStatus → Mobile data → Permissions → Location, Storage, and Phone → Turn the toggles on.
Open: Settings → Apps → All apps → GeoStatus → Mobile data → Allow background data usage and Allow data usage while Data saver is on → Turn the toggles on.