I still can't get 3 master builders or play without pausing the game. Can anyone tell me how to get the 3 builders when there's nothing to build. I tried to take 2 adept builders to the huts and constantly kept moving them around to another when hut was repaired but I lost them to old age right before one was to turn to master according to the guage on his indivual screen. Then when I checked the first one had died with him which then left me with only 1 adept builder. How is this accomplished?