Can someone tell me where the save data is for this game? I can't seem to find it anywhere

I really enjoy all the Hidden Cats games and play them regularly. Having completed Hidden Cats in Berlin a while back I reloaded it onto my PC. It loads but the Advance play doesn't work correctly this time. There is a yellow box at the bottom of the screen that says something like "A vehicle with a cat is approaching." Fine, but once I click on a cat it highlights black and white, changes my cursor to a grab hand, and doesn't count the cat. Help!? I really enjoy the game and would like to play again....

The "find x amount of cats" achievements aren't working - I can get the main achievements, but these ones aren't popping.

Kinda sucks because I like the game but I can't get the achievements to work which is kinda why I got the game :(

ive done all the bonus levels and found hidden cats and people but the underground party level wont unlock :(