Google Play has introduced a new functionality that should not be activated when publishing an app made with Mobincube as it prevents access to maps of google maps among other problems.
When you go to application versions you have to mark the option OPT OUT in Apps Signing option on Google Play.
And later CONFIRM that you do not want to be part of the Google Play Apps Signature registry.
If your app is already published and you are updating it, just ignore the box.
