if you have over 10.000 members. it is loading very late page and if you have over 10.000 it is not more loading map in users page. it is giving 500 http error. if i clear mysql db members location. it is working :(
you can use it. you must to join apachi setting and setup max_execution_time max_input_time and memory limit you must to make them hight if you have a lot of users. it is taking time for load it.