We are using google maps as Qlik extension and we are facing performance problems while accessing map. Operations such zoom in/out, filter etc. makes map so slow that at one point it freezes the screen and throws out of memory exception. Data is already present in data model with latitude and longitude data and we are trying to load it from there on maps. approx. 10000+ locations and they get loaded initially fine but later for any operations such as zoom in/out, throws out of memory exception.