diff --git a/Bukkit/src/main/java/com/github/intellectualsites/plotsquared/bukkit/util/BukkitChunkManager.java b/Bukkit/src/main/java/com/github/intellectualsites/plotsquared/bukkit/util/BukkitChunkManager.java
index 7ea1a62f1..83ee0aaf3 100644
--- a/Bukkit/src/main/java/com/github/intellectualsites/plotsquared/bukkit/util/BukkitChunkManager.java
+++ b/Bukkit/src/main/java/com/github/intellectualsites/plotsquared/bukkit/util/BukkitChunkManager.java
@@ -1,5 +1,6 @@
 package com.github.intellectualsites.plotsquared.bukkit.util;
 
+import com.github.intellectualsites.plotsquared.bukkit.BukkitMain;
 import com.github.intellectualsites.plotsquared.bukkit.object.entity.EntityWrapper;
 import com.github.intellectualsites.plotsquared.bukkit.object.entity.ReplicatingEntityWrapper;
 import com.github.intellectualsites.plotsquared.plot.PlotSquared;
@@ -43,6 +44,7 @@ import java.util.Map.Entry;
 import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.Semaphore;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
@@ -114,9 +116,28 @@ public class BukkitChunkManager extends ChunkManager {
 
     @Override public Set<BlockVector2> getChunkChunks(String world) {
         Set<BlockVector2> chunks = super.getChunkChunks(world);
-        for (Chunk chunk : Objects.requireNonNull(Bukkit.getWorld(world)).getLoadedChunks()) {
-            BlockVector2 loc = BlockVector2.at(chunk.getX() >> 5, chunk.getZ() >> 5);
-            chunks.add(loc);
+        if (Bukkit.isPrimaryThread()) {
+            for (Chunk chunk : Objects.requireNonNull(Bukkit.getWorld(world)).getLoadedChunks()) {
+                BlockVector2 loc = BlockVector2.at(chunk.getX() >> 5, chunk.getZ() >> 5);
+                chunks.add(loc);
+            }
+        } else {
+            final Semaphore semaphore = new Semaphore(1);
+            try {
+                PlotSquared.debug("Attempting to make an asynchronous call to getLoadedChunks."
+                    + " Will halt the calling thread until completed.");
+                semaphore.acquire();
+                Bukkit.getScheduler().runTask(BukkitMain.getPlugin(BukkitMain.class), () -> {
+                    for (Chunk chunk : Objects.requireNonNull(Bukkit.getWorld(world)).getLoadedChunks()) {
+                        BlockVector2 loc = BlockVector2.at(chunk.getX() >> 5, chunk.getZ() >> 5);
+                        chunks.add(loc);
+                    }
+                    semaphore.release();
+                });
+                semaphore.acquireUninterruptibly();
+            } catch (final Exception e) {
+                e.printStackTrace();
+            }
         }
         return chunks;
     }
diff --git a/Core/src/main/java/com/github/intellectualsites/plotsquared/plot/commands/Debug.java b/Core/src/main/java/com/github/intellectualsites/plotsquared/plot/commands/Debug.java
index ad1fc6d2e..339d33c5c 100644
--- a/Core/src/main/java/com/github/intellectualsites/plotsquared/plot/commands/Debug.java
+++ b/Core/src/main/java/com/github/intellectualsites/plotsquared/plot/commands/Debug.java
@@ -4,8 +4,10 @@ import com.github.intellectualsites.plotsquared.commands.CommandDeclaration;
 import com.github.intellectualsites.plotsquared.plot.PlotSquared;
 import com.github.intellectualsites.plotsquared.plot.config.Captions;
 import com.github.intellectualsites.plotsquared.plot.object.PlotPlayer;
+import com.github.intellectualsites.plotsquared.plot.util.ChunkManager;
 import com.github.intellectualsites.plotsquared.plot.util.MainUtil;
 import com.github.intellectualsites.plotsquared.plot.util.StringMan;
+import com.github.intellectualsites.plotsquared.plot.util.TaskManager;
 
 import java.util.Map;
 
@@ -23,9 +25,16 @@ public class Debug extends SubCommand {
                     MainUtil.sendMessage(player,
                         "Key: " + meta.getKey() + " Value: " + meta.getValue().toString() + " , ");
                 }
-                ;
             }
         }
+        if (args.length > 0 && "loadedchunks".equalsIgnoreCase(args[0])) {
+            final long start = System.currentTimeMillis();
+            MainUtil.sendMessage(player, "Fetching loaded chunks...");
+            TaskManager.runTaskAsync(() -> MainUtil.sendMessage(player,"Loaded chunks: " +
+                ChunkManager.manager.getChunkChunks(player.getLocation().getWorld()).size() + "(" + (System.currentTimeMillis() - start) + "ms) using thread: " +
+                Thread.currentThread().getName()));
+            return true;
+        }
         if ((args.length > 0) && args[0].equalsIgnoreCase("msg")) {
             StringBuilder msg = new StringBuilder();
             for (Captions caption : Captions.values()) {