Even after the server maintenance that began at 2:00 AM on January 12, 2025 (Japan time), we have confirmed cases where an error message is displayed and are currently investigating the cause internally.

We sincerely apologize for the inconvenience. We are working hard to resolve the issue, so please be patient for a little while longer.

Examples of errors

• Adding events fails

• Notifications are not displayed

• Public calendars are not displayed