Unless I'm right there to put the peeps back on task, my builders won't build the hut. They'll examine huts, they'll fix other huts but the gosh darn peeps just won't build the new hut!! Even when I exit the game, have all peeps at least Trainees and have their boxes checked for "Builder" when I come back an hour or two later, they haven't accomplished a thing!!

I've played this game many times before and have never had this kind of problem with it. Is there a solution?