Pro Maps for Google only returns 10 out of 23 from recordset

Trying to get multiple markers on a Google map via a database loop, but it returns only 10 out of 23.

I have tryed the following.

All addresses are checked to be valid google addresses.
Try to change the order of the recordset. It still returns only 10 out of 23, but not the same 10.
Deleted the _promaps_geocache.xml file to have it recreated.
Edited the last line in the searchCache function in the wagmp_map_1.php file from return ''; to return coordinates;
Cleaning the browsers cache a few times

Live URL you can look at:
http://www.jaguarenergydrink.no/her_finner_du_oss.php
Most of the map markers are located in Bergen, but there should be one in Oslo

If you need to troubleshoot directly, see private message.

Regards
Rune