"This method can cause UI unresponsiveness if invoked on the main thread."

Minor runtime issue:

LocationProvider.swift:55 This method can cause UI unresponsiveness if invoked on the main thread. Instead, consider waiting for the '-locationManagerDidChangeAuthorization:' callback and checking 'authorizationStatus' first.

The highlighted line is the return CLLocationManager.locationServicesEnabled() in LocationProvider.swift, here:

    public var isAvailable: Bool {
        #if SKIP
        return locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER) || locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)
        #else
        return CLLocationManager.locationServicesEnabled()
        #endif
    }

Start in LocationProvider.swift at line 55 and inspect how location authorization changes are handled. Replace the main-thread-sensitive availability check with the authorization-status flow suggested in the issue, while preserving the existing isAvailable behavior; done means the warning is addressed without regressing availability reporting.