Yep the guy was bluffing, Mr_Blobby says he knows who it is

Now he is using Bleed4u and Honeydew, he also says his ingame name is psyokopus101 (find that hard to belive since he is doing what he is) I would also like to say that he probably isn't hacking but is just doing nothing but flooding the chat with random hate and other troll crap as tons of differen...

Some guy joined the channel in chat and started to rage about everyone and flooding the chat with hatred for this server and nidefawl, he is making vain threats to have greifers join and is logging in as a bunch of random people in the chat channel He has used the names Yourdoomiwillddos, Okami, MLC...

I had a bunch of chests marked as private in a mine I was in and I built a portal to the nether nearby, after I went through I came back about 5mins later and all the chests were gone and the area was reset to how it was before I came through. Any help for getting my stuff back or preventing this in...