         locationManager = CLLocationManager()
         locationManager.delegate = self
 
-        revealSelectedPlacemark()
+        DispatchQueue.main.async(execute: revealSelectedPlacemark)
 
         let status = CLLocationManager.authorizationStatus()
         switch status {

        present(alertController, animated: true, completion: nil)
        revealMapView()
        // TODO: Test usability of search results in this state.
    }

    /**

            updateSearchRequest()
        }
    }
    fileprivate var searchRegion: MKCoordinateRegion? {
        didSet {
            updateSearchRequest()
        }
    }
    fileprivate var searchRequest = MKLocalSearchRequest()
    fileprivate var shouldDebounceNextSearch = true
    fileprivate var wasMapPanned: Bool {
        let size = mapView.visibleMapRect.size
        defer {
            previousVisibleRect = mapView.visibleMapRect
        }
        if let previousSize = previousVisibleRect?.size, abs(size.width - previousSize.width) < 1 {
            return true
        }
        return false
    }

    /**
     Small helper necessitated by `CLLocationCoordinate2D` not being
