The trainer stopped working for me. Until yesterday it was just fine (Steam) but today I started a new scenario and none of the functions worked. I already went through Troubleshooting and redownloaded the trainer. I tried a Savegame and in there only the Unlimited Movement function works.
EDIT: I also tried to reinstall Civ. But still, I have any Antivirus/Firewall deactivated, am running both the game and trainer as Administrator but no option works. It says "Activated" but nothing happens, and as soon as I try to end my turn the game crashes!