This morning (August 27th), after the Siege War ended in Siege Ch, when switching characters, the connection was lost and the connection is not available. There is no problem logging in. If I select a server on the server selection screen after logging in, the connection is immediately disconnected without being connected. I think it's a client problem, so I refer to the contents on the forum and delete all cache data and reinstall it, but the same problem is occurring. If I log in with a different ID and connect, it connects normally, so it doesn't seem to be a PC or client problem. My family ID is BiBear. There seems to be a problem on the server side, please suggest a solution.