I tried to find it there, but I didn't get anything. Should be it seen on this picture, or it is hidden, and we only will konw if it's there when we clicked on it?
I tried it day and night, before/after concert, several days, if something triggers the phenomenon, but it didn't. Maybe the problem was that I started the game in browser, exported the savings and played after on windows application. Never mind, I really like the game, thank you for the opportunity to play with it and look forward to further improvements!