The bug was from an old version of the post-release beta. It has been fixed in the latest release version 5.6.17 already. But it will require you to start a new game as the bug has already be embedded into your save game.
In order to allow you to load your save game and fix it, we have prepared a special version for you. Please download it from
http://12299.cdn.beyondhosting.net/capl ... pecial.zip
If you after applying the patch, if you don't find your save game on the load game screen, please copy your save game file from C:\Users\<your windows username>\Documents\My Games\Capitalism Lab Post-Release Beta\SAVE to C:\Users\<your windows username>\Documents\My Games\Capitalism Lab\SAVE