KNOWN ISSUE Huge bug with the map

[Turbocohete01 0]

A bug ocurred when I am playing in a server and I go to menu, more later, when I enter again in the server, the map restart and I dont know where I am. 

There is only one small point where I place myself, but everything else discovered by me is lost. This happened to me on a friend's server in the middle of the Sea Institute and I lost everything, but apparently, being the host, this does not happen

[Maxxchen 2]

This is exactly how it is with us ...

I play with my brother on a hosting server, whenever we go out the map will be deleted. Our two maps are empty after the log-in.