With quick test the map files seem to work in the main game but behind the link in beginning the src="img/maps/Valatean Republic.png" is still lowercase, will test some more.
Damn. I completely forgot about the global maps! Okay, the main thing is that the problem is identified and I know how to solve it. Tomorrow I will update all versions.
Thank you, if it were not for your comments, this error would have remained unnoticed.
