I setup a map to cluster, but when the cluster is large (160 and larger), it isn't zooming when clicked. I've noticed at 108, it's still a red icon and does zoom when clicked, like a user would expect.
Link to a page where the issue can be seen: hidden link
Actually, it isn't related to the size. It seems sometimes the user must double-click to zoom, while other times a single click works? I found an area with a cluster as low as 15 that won't zoom on a single click, but an area as high as 108 that zoomed on a single click?
Sorry, the issue isn't resolved, but the client requested I change the map back to a non-clustered version, since the site is live and they didn't like they way it was working.