Whole server turned into birds

[xeezy 27]

Not sure if this is in correct section, move it if not.

Basically I know that it is up to the server admin to fix it but what I am wondering is what has happend? Was it a bug, or was it a hacker? Basically everyone after death or after relogging was TP'ed deep under the sea as birds.

It was a private hive and on the Namalsk map/