I accessed the demo site from a proxy in New York.
In the search bar, Country, Region and City was selected, as can be seen in the attached print. OK.
So I add Country Brazil, Region Parana and City Marshal Candido Rondon, but the search bar (Module Geo) was unable to locate these locations.
The SxGeoCity.dat file has such locations registered from what I could see.
Any suggestions what could be going wrong?