During the time period below, we have learned that the button for "Dig 10 Times" did not activate in the Tunnel of Legend.
The issue is already resolved.
We apologize for any inconvenience this may have caused.
■ Dates Affected: April 13th (Wednesday) 2016 8:00PM to April 14th (Thursday) 7:30PM (PDT)
■ Symptom: The button for "Dig 10 Times" did not activate.
■ Workaround: Select "Save and Return to Title Screen" from the Option screen, and then start the game again from the Title screen.
If the problem persists, please contact Square Enix Support with details of the issues you are experiencing.
Square Enix Support: http://support.na.square-enix.com/contacttop.php?id=13401&la=1