I had a great with this! But after a while (I had just built a 4th town, I was about to build a palace), I couldn't open the window of one of my towns (it started unfolding at the top right of the screen and immediately refolded), after quitting the game and reloading the save it was still happening, and now it was also happening with another town, and I started having some visual glitch, so I had no other choice but to abandon my game unfinished :/