Greetings,
I'm having one of those nagging intermittent problems (JavaScript related ?) with the cluster marker on my map.
Upon loading my map at tryoutzz.com using Chrome 55, if I click on a single event marker, an infobox pops up with info and a link to event details.
If I click on the cluster marker, this does not always happen. Instead the map typically zooms to it's most detailed level. If I click again, it pops up a google generated infobox with the address of the location. Of course what I really need, is the geommunity infobox with info about the multiple events at that site.
Now, if I load the page, toggle the "marker clustering" checkbox off and on, the geommunity popup box works correctly.
For you to duplicate this issue you may need to type "95630" or "Folsom, CA" in the location search box to find my markers.
Thank you for your attention,
Dave