We would like to inform you about the 'Mission 03 : Daily Playtime Challenges' reward redeem issue.
An issue has been identified that it impossible to receive the 2nd day's compensation if the reward for the 1st day has been claimed.
We are currently checking the issue and will be corrected after the temporary web maintenance.
We sincerely apologize for any inconvenience this may have caused you.
We're looking forward for your patience and understanding while we are fixing the issue.
MU Support Team