Server Gets Randomly Deleted.

[Spyralee]

So I have a private survivak server for my friends and I, and ever since I updated it to 1.18, theres been lots of trouble. Yesterday, the server randomly closed down, with an "OutOfMemory" error in the logs, (I cant remember what it was specifically.) We waited about an hour before we played again, and once we tried starting the server, the status would be stuck on downloading, and the files would be gone. Then, you would have to wait a long period of time, and then all of a sudden, the files are back online. Same world, same structures, same everything. This has happened twice, and its getting annoying, plus I dont want to lose my world. Any ideas on how to fix this?

[_Tarna_]

The OutOfMemory thing is cause your server is trying to use more ram than it has. And the files aren't appearing at first because it is still trying to download them so you only see the ones that are fully done so far.