I assume that's what it's called in the English version. So after completing 2 tasks of the 4 in a row game, you have to wait a day or so before you can select another. That's absolutely unreasonable given the tiny reward, and mostly the fact that other player need to help make a line of 4 complete. Which is always unlikely to happen in a reasonable time, since they can select a task not in your line, or if they do they don't make progress in a long time. So it's fair that it should be changed to something like 1 or 2 hours.