Cannot LOGIN

Hello Admins , From morning i cannot login into my Account. An Update came to the launcher i did that.
Now the error i am getting is CONNECTION FAILED, PLEASE TRY AGAIN (#5).
Please help me to Fix my issue. Please ADMINS
I checked my Internet everything is working perfectly. I request to check it once. Antivirus everything is turned off

Username - laura366
Please Help me out

The server isn't stable yet due to a recent update, it's possible the server was actually offline while you tried to connect.