Hello, this is the development team.

We identified an issue where the "Little Sister" character (or system) did not respond correctly or experienced significant delays during gameplay.

As of now, we have resolved the issue by resetting the servers and deploying a hotfix. We sincerely apologize for any inconvenience this may have caused to your gaming experience.

You need to download the latest update to resolve the issue.

We are taking all necessary measures to prevent this issue from recurring and will continue to strive for faster response times and a more stable gameplay environment.

Once again, we deeply apologize for the trouble.

Thank you.

The Development Team