server wiping alone

[server wiping alone]

so i use a community game called survival v2, i added this world to my server, but it doesn’t save my progress on it

[server wiping alone]

I bought a server and it resets itself, always when I play with friends on it the progress is not saved, it literally restarts on its own from scratch, when I log in the next day it has nothing, it loses all my construction and that of other players, as I do to be all safe?