Spigot 1.12.2
Autosaveworld 4.15

If i use backup type localfs I have one world twise in on backup.
./backups/worlds/world/2018-08-25-21-43-42/ world files this but in
./backups/worlds/world/2018-08-25-21-43-42/world/ have same files. Why ?
This is only in default world, in world_nether, world_end and others from Multiverse not.