No lots in Winderburg

Hi there!  I have just purchased Get Together expansion, and while the world Winderburg is there on world select, there are no lots and no buildings to click on to travel to.  It is essentially just blank.  I have tried exiting the game several times, and restarting but that does not help. 

I do not use any mods.  I have a few other packs and have never had this issue with new worlds.

Any help would be very appreciated!