Google Map utility ios

I've added updated Google-Map-IOs-Utils library manually in project for marker clustering. In cluster manager array,cluster item is a object of "Spot class" having property marker.no error showing but custom marker and cluster both are showing and on tapping on cluster item it displays default map marker also.


My code is on link-https://github.com/googlemaps/google-maps-ios-utils/issues/37 Any idea how do i solve this?

Google Map utility ios
 
 
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