Self-explanatory

lfsworld

in-game

If you restart your hosts and check theres not a double of your own host that might work

Oh strange, it is OK now. I still dont get why it happened.

It could have been due to latency of sending the information to the LFSW Server. Could have attempted to 're-send' the packet to let the LFSW server that it is 'online'. Not sure though!