title: Markerclusterer Google Maps Api V3 - Bug: Markers partitially not clustered in Zoom Level 2
body: <p>There seems to be a huge bug in Markerclusterer/Markerclusterplus for API V3: In (mainly) zoom-level 2 not all markers are clustered.</p>
  
  <p>However, the same behaviour occurs in speedtest examples (demos!) of Googles reference pages: Markercluster with API V2 works fine, but with V3 it does not.
  I have put all speed test versions together using iframes, so you can compare the different versions very easy:
  <a href="http://findini.com/apps/map/markertest/?visit=sec" rel="nofollow">http://findini.com/apps/map/markertest/?visit=sec</a>.</p>
  
  <p>No idea. Anyone who knows a workaround?</p>