Winter_Plays

My friend and I have a server. We wanted it to be a private server, so we changed the visibility settings on it. This was fine for literally over a year, until a few days ago, someone joined. I quickly banned them and checked if the visibility settings had changed. Nope. Then, today, I got on to see our entire house cover in lava, all the chests broke, and around 20 dead pets. So mad right now that the settings say that's its not visible to the public, yet this happened. We literally worked on this server for hours. I played for 5 or 6 hours straight just last night.