Since I completed 5 daily tasks in about 25 minutes, I assumed (obviously wrongly) that each time you complete the task and then click on the reward, the current state of the game, including the time, will be loaded. However, if a nine-minute wait for the task to complete is enough for asynchronization, I think there is an error somewhere and it is definitely not on my computer. Interesting fact: At that fateful moment, the game ran in a browser window that had 2 more cards (facebook and email client), ASUS ROG, Intel i5-6300, 8GB RAM, Win 10 x64, cable connection via optical network, 120Mbit / s symmetrically up / down. I'm not convinced the mistake was on my side. 😒