This may sound silly but some guy that I banned because he was hacking and he also kicked me off the server with a tool got butthurt and got the ip of the server and posted it in teamavolition's youtube channel comment section. All of a sudden a bunch of people from that post came in with ban histories of griefing and luckily, a stupid person joined first and told me where he came from before the swarm arrived. I also found out guests can break blocks now so that made the situation worse, since almost 20 people, all griefers, all guests, being able to break stuff, I had no choice but to stop the server. Me, I'm posting to let you know if you were wondering why the server isn't up when you check on it.
Please fix so guests can't build or break blocks.