From June 22, 2016 google will no longer support keyless access (any request that doesn’t include an API key). That is reason why some Feature on Location is missed.
On this post we can guide you How to get Google API for site.
You also read more here
To get Google API, You can go to this page to Register your application for Google Maps
1/ Create new Project for registering
2/ After confirm your Project, Press button Agree to continue the next Process
3/ After Enabling API, you can redirect to page Credentials
4/ After Press the button, you can copy this API key
5/ Continue Press on the API Manager to check the Google Places API Web Service
6/ Click on Google Places API Web Service and check it
Add Google API into ThemeOptions
Go to Traveler Setting > Other Options > Google API Key