megu

Hi! I'm a fairly new server owner on here and my server got griefed and I had to upload a backup. The uploaded world was named ul_world, and I deleted the griefed world and it was replaced by a new world? I was fine with this, but all my player data was lost even though the world file has everyone's data on single player. Now, occasionally when I come onto my server, it spawns me into my new "world" and when I go to my other world, all my data is lost, along with everyone else who plays with me. I've lost a lot of diamond sets of armor and tools because of this. Would renaming the ul_world help with this? Is there a way to do that? I need help with this. I have no idea what I'm doing.