I reviewed this example http://jsfiddle.net/geocodezip/f5baj1uq/: it uses https://cdnjs.cloudflare.com/ajax/libs/markerclustererplus/2.1.4/markerclusterer.js I love it because I zoom markers and clusters and them are not redrawn. MarkerCluster-Ok.webm
But checking the last version https://googlemaps.github.io/js-markerclusterer/public/defaults/ I see that all markers and clusters are drawn for example in each zoom changing giving a bad user experience because unnecessary markers and clusters are drawing again.
MarkerCluster-Ko.webm
Is there an option in the last version to avoid flash/redraw effect in markers and clusters? Thanks for your response.