We apologize for any inconvenience you have experienced while using the team chat. 

A specific issue has occurred with the team-related server, so we've temporarily disabled the team chat to resolve this problem quickly. As the server has disabled this function, you may see a refresh button in the team chat tab.

Our team is actively investigating this issue to resolve it as quickly as possible, and we are making every effort to restore team chat at the earliest opportunity.

Thank you for your understanding.