I was going to make a new park our lobby using world edit. So i said up 100 and then i didn't knew that I've reached maximum build height. So i said //set 5 and it placed like 902356 blocks or something. Then the server crashed. I could go in but don't use commands. And i relogged twice and then it said communication error. And after that it said can't reach sever. Im so sorry and i hope the server will be back on soon.