Im having a few problems. Ive had my villagers open the crate with the gong piece on it but everytime i send them to retrieve the gong piece nothing happens. I get the message 'retrieving gong piece' and a few scraping noises aas if theyre lifting something heavy but nothing happens.

All my techs are fully researched except for level 3 exploration. I f it was the exploration causing trouble wouldnt it come up as 'confused' when I drag them to the area?

HELP!!