When window removed from nav controller, then re-opened map disappears

The map's ui disappears, but it appears to still be instantiated as it registers click events in the console.
var maps = require("ti.googlemaps");

/**
 *  SET YOUR API-KEY BEFORE USING THIS MODULE
 */
maps.setAPIKey("API KEY");

var baseWin = Ti.UI.createWindow({
    title: 'Base Window',
    includeOpaqueBars: true,
    extendEdges: [Ti.UI.EXTEND_EDGE_ALL]
});

var openButton = Ti.UI.createButton({ title: 'Open Map Window' });

openButton.addEventListener('click', function(){
    nav.openWindow(win);
});

baseWin.add(openButton);

var win = Ti.UI.createWindow({
    title: "Ti.Googlemaps",
    includeOpaqueBars: true,
    extendEdges: [Ti.UI.EXTEND_EDGE_ALL]
});

var nav = Ti.UI.iOS.createNavigationWindow({
    window: baseWin
});

/*
 *  Test data
 */
var companies = {
    appcelerator: {
        title: "Appcelerator",
        city: "San Jose, CA",
        latitude: 37.368122,
        longitude: -121.913653
    },
    apple: {
        title: "Apple",
        city: "Cupertino, CA",
        latitude: 37.331711,
        longitude: -122.030184
    },
    facebook: {
        title: "Facebook",
        city: "Menlo Park, CA",
        latitude: 37.4748624,
        longitude: -122.1490817
    },
    microsoft: {
        title: "Microsoft",
        city: "Redmond, WA",
        latitude: 47.641959,
        longitude: -122.130588
    }
};

/*
 *  MapView
 */
var mapView = maps.createView({
    mapType: maps.MAP_TYPE_TERRAIN,
    indoorEnabled: true,
    indoorPicker: false,
    compassButton: true,
    myLocationButton: true,
    myLocationEnabled: true,
    region: {
        latitude: companies.appcelerator.latitude,
        longitude: companies.appcelerator.longitude,
        zoom: 10
    }
});

/*
 * Enable/Disable Gesture
 */
mapView.scrollGesture = true;
mapView.zoomGestures = true;
mapView.tiltGestures = false;
mapView.rotateGestures = false;

/*
 * Events
 */
function handleClickEvent(e) {
    Ti.API.warn("\"click\" event fired!");
    Ti.API.warn(e);
}

function handleLongpressEvent(e) {
    Ti.API.warn("\"longpress\" event fired!");
    Ti.API.warn(e);
}

function handlerMarkerClickEvent(e) {
    Ti.API.warn("\"markerclick\" event fired!");
    Ti.API.warn(e);
}

function handleWillMoveEvent(e) {
    Ti.API.warn("\"willmove\" event fired!");
    Ti.API.warn(e);
}

function handleCameraChangeEvent(e) {
    Ti.API.warn("\"camerachange\" event fired!");
    Ti.API.warn(e);
}

function handleIdleEvent(e) {
    Ti.API.warn("\"idle\" event fired!");
    Ti.API.warn(e);
}

function handleMarkerInfoClickEvent(e) {
    Ti.API.warn("\"markerinfoclick\" event fired!");
    Ti.API.warn(e);
}

function handleOverlayClickEvent(e) {
    Ti.API.warn("\"overlayclick\" event fired!");
    Ti.API.warn(e);
}

function handleDragStartEvent(e) {
    Ti.API.warn("\"dragstart\" event fired!");
    Ti.API.warn(e);
}

function handleDragMoveEvent(e) {
    Ti.API.warn("\"dragmove\" event fired!");
    Ti.API.warn(e);
}

function handleDragEndEvent(e) {
    Ti.API.warn("\"dragend\" event fired!");
    Ti.API.warn(e);
}

function handleLocationClickEvent(e) {
    Ti.API.warn("\"locationclick\" event fired!");
    Ti.API.warn(e);
}

function handleMapCompleteEvent(e) {
    Ti.API.warn("\"mapcomplete\" event fired!");
    Ti.API.warn(e);
}

mapView.addEventListener("click", handleClickEvent);
mapView.addEventListener("longpress", handleLongpressEvent);
mapView.addEventListener("regionwillchange", handleWillMoveEvent);
mapView.addEventListener("regionchanged", handleCameraChangeEvent);
mapView.addEventListener("idle", handleIdleEvent);
mapView.addEventListener("markerinfoclick", handleMarkerInfoClickEvent);
mapView.addEventListener("overlayclick", handleOverlayClickEvent);
mapView.addEventListener("dragstart", handleDragStartEvent);
mapView.addEventListener("dragmove", handleDragMoveEvent);
mapView.addEventListener("dragend", handleDragEndEvent);
mapView.addEventListener("locationclick", handleLocationClickEvent);
mapView.addEventListener("complete", handleMapCompleteEvent);

/*
 *  Marker
 */
for (var key in companies) {
    if (companies.hasOwnProperty(key)) {
        var company = companies[key];

        var annotation = maps.createAnnotation({
            latitude: company.latitude,
            longitude: company.longitude,
            title: company.title,
            subtitle: company.city,
            // pinColor: "green",
            // image: "myPin.png"
        });

        mapView.addAnnotation(annotation);

        Ti.API.warn(key + ": " + company.title + " (" + company.city + ")");
    }
}

// mapView.addMarkers([marker]);
// mapView.removeMarker(marker);

/*
 *  Overlays - Polyline
 */
var polyline = maps.createPolyline({
    points: [{ // Can handle both object and array
        latitude: companies.appcelerator.latitude,
        longitude: companies.appcelerator.longitude,
    }, {
        latitude: companies.microsoft.latitude,
        longitude: companies.microsoft.longitude,
    }],
    strokeWidth: 3,
    strokeColor: "#00adef"
});

mapView.addPolyline(polyline);
// mapView.removePolyline(polyline);

/*
 *  Overlays - Polygon
 */
var polygon = maps.createPolygon({
    points: [ // Can handle both object and array
        {
            latitude: companies.appcelerator.latitude,
            longitude: companies.appcelerator.longitude,
        },
        [companies.apple.latitude, companies.apple.longitude],
        [companies.facebook.latitude, companies.facebook.longitude]
    ],
    strokeWidth: 3,
    fillColor: 'rgba(160,26,32,0.2)', // RGB color with alpha transparency
    strokeColor: "#a01a20"
});

mapView.addPolygon(polygon);
// mapView.removePolygon(polygon);

/*
 *  Overlays - Circle
 */
var circle = maps.createCircle({
    center: [companies.appcelerator.latitude, companies.appcelerator.longitude], // Can handle both object and array
    radius: 5 * 1000, // 5km
    // fillColor: "green",
    strokeWidth: 3,
    strokeColor: "#a01a20"
});

mapView.addCircle(circle);
// mapView.removeCircle(circle);

function openAutocompleteDialog() {
    var dialog = maps.createAutocompleteDialog({
        /*tableCellBackgroundColor: "#333",
         tableCellSeparatorColor: "#444",
         primaryTextColor: "#fff",
         primaryTextHighlightColor: "blue",
         tintColor: "blue"*/
    });

    dialog.configure("<YOUR_GOOGLE_PLACES_API_KEY>");

    dialog.addEventListener("success", function(e) {
        Ti.API.info(e.place);
        var place = e.place;
        var annotation = maps.createAnnotation({
            latitude: place.latitude,
            longitude: place.longitude,
            title: place.name,
            subtitle: place.formattedAddress
        });

        mapView.addAnnotation(annotation);
        mapView.animateToLocation({
            latitude: place.latitude,
            longitude: place.longitude
        });
        mapView.selectAnnotation(annotation);
    });

    dialog.addEventListener("error", function(e) {
        Ti.API.error(e.error);
    });

    dialog.addEventListener("cancel", function(e) {
        Ti.API.info("Autocompletion was cancelled");
    });

    dialog.open();
}

var searchButton = Ti.UI.createButton({
    systemButton: Ti.UI.iPhone.SystemButton.ADD
});

searchButton.addEventListener("click", openAutocompleteDialog);

win.setRightNavButton(searchButton);
win.add(mapView);
nav.open();
hansemannn / titanium-googlemaps

When window removed from nav controller, then re-opened map disappears #67
