[Notice] Maintenance extension

( This text is written with the help of machine translation service. )

Hello everyone, this is the Troubleshooter development team.

In the process of maintenance, we found the critical system error and we need about 30 minutes more to fix this issue.

Server will be open at the time below.
- 11:30 CET
- 19:30 JST
- 02:30 PST
- 10:30 UTC

We're sincerely sorry again.

Thank you.