I don't get it - I just looked at the city of Penrith and the CBD is in the centre of the city. It is not in the north: In the case of Blue Mountains it is located where the 3 shops are (as that is only where any activity is taking place).

Am I missing something?

Please be informed that the CBD location is updated once a year.

I loaded your save game and ran it for a few months. The CBD location was updated in the next year. Please see the screenshot.

We will investigate the problem.

Could you please provide us with your save game file and let us know the following?
1) Which version of Capitalism Lab you are using. You can see the version number on the top-right of the main menu.
2) The exact steps for triggering the bug with the save game
3 ...

The issues have been addressed. Please download the new patch v10.0.51 from viewtopic.php?t=9664

Hello player friends,

I'd take some time to share my tips on hard city survivial with 100% product reinvention, no seaport and many competitors, only semi-product for import companies.
As i'll have not the time to do all this evening i'll add some posts in the next days if needed ;).

First rules ...