This Game needs a lot of work. There are so many game breaking bugs like the woodcutter icon just disappearing, loosing workers for example having 2/3 workers available but you have no workers assigned.
I just cleared my cache and started over and i think i found a bug. if you don't beat the boss on your first attempt when you click the button to fight the boss the time stops working. it goes from 30 - 29 then just stops.
Hey, thank´s for your comment. I just tried it on different browsers (firefox/chrome) but i didn´t get this problem. Please send me a private message.