diff --git a/src/de/steamwar/spectatesystem/util/WorldLoader.java b/src/de/steamwar/spectatesystem/util/WorldLoader.java
index b767022..bd767a5 100644
--- a/src/de/steamwar/spectatesystem/util/WorldLoader.java
+++ b/src/de/steamwar/spectatesystem/util/WorldLoader.java
@@ -55,13 +55,7 @@ public class WorldLoader {
                 for(int cZ = (int) Math.floor(Config.ArenaMinZ / 16.0); cZ <= (int) Math.floor(Config.ArenaMaxZ / 16.0); cZ++){
                     int finalCX = cX;
                     int finalCZ = cZ;
-                    Bukkit.getScheduler().runTaskLater(SpectateSystem.get(), () -> {
-                            reloadChunk(backupWorld, finalCX, finalCZ);
-                            if(finalCZ < 0)
-                                System.out.println("Reload chunk " + finalCX + " " + finalCZ);
-                        }, delay++);
-                    if(cZ < 0)
-                        System.out.println("Scheduled chunk " + cX + " " + cZ);
+                    Bukkit.getScheduler().runTaskLater(SpectateSystem.get(), () -> reloadChunk(backupWorld, finalCX, finalCZ), delay++);
                 }
             }
 
@@ -76,7 +70,7 @@ public class WorldLoader {
         net.minecraft.server.v1_15_R1.Chunk cchunk = ((CraftChunk) world.getChunkAt(cX, cZ)).getHandle();
         for(int y = 255; y >= 0; y--){ // y top down to reduce lightning calculations
             for(int x = cX * 16; x < (cX + 1) * 16; x++){
-                for(int z = cZ; z < (cZ + 1) * 16; z++){
+                for(int z = cZ * 16; z < (cZ + 1) * 16; z++){
                     BlockPosition blockPos = new BlockPosition(x, y, z);
                     IBlockData backupBlock = backup.getType(blockPos);
                     if(backupBlock == cworld.getType(blockPos))