Recently, I uploaded a world to a brand new server in the hopes of transferring from aternos. However, the world deletes itself from the server after it gets shut down, and any progress made is lost. This is a serious issue, and I'm worried about losing any progress I make on this server. For clarification, this is a survival world I play on with my friends, and so losing any progress is disheartening to say the least. Is there any way to fix this, or is this on the server end that needs to be fixed, and is out of my control?