A full restore rolls back everything. If you only need one folder back (the Minecraft world, an ARK Saved folder, a Rust save), do it by hand:
- Download the backup (Backups → Download).
- Extract it on your computer and locate the folder you need, e.g.
world/(plusworld_nether/andworld_the_end/on Paper). - Zip that folder on its own.
- Stop the server. In the Files tab, rename the current folder (
world→world-broken) so you can go back. - Upload the zip to the server root and Unarchive it. Check that the result is
world/level.dat, notworld/world/level.dat. - Start the server. Delete
world-brokenonce you are happy.
Without downloading
Kowalski can do steps 1-5 on the server for you if the backup is still in a slot: "restore only the world folder from the backup named X". It restores the backup into a temporary folder, copies the world over and cleans up. Say which backup and which folder.