Instant forced crash of server

Here's some video of it in action. (Along with the moon slider mod/cheat and the forced world regeneration exploit)

Server crashes at the very end of the video.

Edited June 3 by Monki Banan

I hosting a dedicated server with mods. Literally half an hour ago, my server was force-crashed by a player without admin rights. He came to the player base on my server and wrote the following: "What a great base. Too bad it's gone soon." Then the same thing happened as in your video. At the moment, I don't know what to do, because as I understand it, these people have a lot of accounts and have access to the game comparable to the developers.

(sorry for my bad knowlege of english, i write this comment with a google translate)