Update 1.6.6 to improve the gaming experience: Fixed a bug that prevented recording duets in the music channel. Fixed an display issue in the 1st floor of the 5th house. Fixed a bug that could block the progression of an ongoing course. Fixed an issue that prevented players from completing the Appeal oPhone quest. Fixed an issue that prevented players from generating assignments. Fixed bugs with the "Clothes collector", "I am me of the future" and "Subscribers growth" achievements.