Shows correctly Placemark Groups but not works

hi, first of all my compliment for your extention, you have really talent!!!

i think i did a mistake because my map shows Placemark Group but if i select or deselect one of them, placemark still are on the map, please could you help me?

here you have more information:
link: smartcity.socialapp-store.com/it/foligno/salute-e-bellezza
i don't use plugin or module but it's a joomla link to the map for a specific category
in joomla link i didn't define placemark group id because i want show all of them
i created 2 placemark group but i didn't assigned them to specific category because i want use them for all my categories
i created in this case 3 placemarks and i assigned them to the same specific categoy, moreover i assigned 1 placemark also to first placemark group and the others to second placemark group

hi, 4 hours to understand that this happens if you write just address for placemark without adding coordinates on the map. i hope this will help someone

Sorry. But placemarks defined by text address have to work as defined by coordinates.

Check it again (for example set for exists placemark only text address).

And I'll check my code too. The only difference for text address definition - it is appearing on map (first time address have to be geocoded - it's needed time). And the other problem - you can get error about query limit (look at my docs)