(Solved) Error Unable to Load City at This Time

Hi all,

I encountered the same issue while playing Single Player.

My cornerstone city in the region (my wallet one) cannot be opened anymore whit this message.

I read a lot and tried more and the only trick that helped me to change something has been to delete (move out, obviously) the file SlDeltaxx_y.mfs related to that city.

Now I can open the city, make it live and update it again (the dropped file has been re-created), by the way I've got another issue:

That city has lost ev'ry regional progress. I mean: In another city I completed almost all the researches in ACADEMY.

All the cities of the regions know about the existence of the Academy and about the new items availables. This city has lost this knoledge. And I don't know how to have it back.

Restoring the original SlDeltaxx_y.mfs makes the original issue come back.

Any suggestion?

Is there a way to force a realignment of the cities in the same region?

Thanks