Google v2 maps tiles are missing

Hi,

my observations of different type of maps:

• NORMAL: only the north part of world.
• HYBRID: only labels, no tiles
• TERRAIN: not all zoom levels
• SATELLITE: empty

Here my code snippet:

var MapModule = require('ti.map');
    var gmap = MapModule.createView({
        userLocation : true,
        enableZoomControls : false,
        mapType : MapModule.NORMAL_TYPE,
        userLocationButton : true,
        region : {
            latitude : 0,
            longitude : 0,
            latitudeDelta : 90,
            longitudeDelta : 40
        },
        animate : true
    });

What can I do?

Best regards