My city was going fine and all of a sudden I have no workers. I have people in my houses but 0 workers. Does anyone know about this issue? I just had some houses devolve.
Could be a bunch of things. If they devolved all the way to huts, its likely a water issue. If not all the way, then some other good they need to maintain the level of house they are accustomed to. If its regionalized could be a misplaced roadblock.
If you mean everything was great and then your workforce simply went away, usually thats a result of calling up your militia. Or building a trireme.
Could also be a Dionysus invasion. He will lure your workers away from their jobs.