diff --git a/Bukkit/src/main/java/com/plotsquared/bukkit/listeners/PlayerEvents.java b/Bukkit/src/main/java/com/plotsquared/bukkit/listeners/PlayerEvents.java
index 99eb2cf84..cf08c81da 100644
--- a/Bukkit/src/main/java/com/plotsquared/bukkit/listeners/PlayerEvents.java
+++ b/Bukkit/src/main/java/com/plotsquared/bukkit/listeners/PlayerEvents.java
@@ -1420,33 +1420,33 @@ public class PlayerEvents extends PlotListener implements Listener {
                 return true;
             }
         }
-        for (IntegerFlag flag : flags) {
-            int i;
-            switch (flag.getName()) {
-                case "entity-cap":
-                    i = 0;
-                    break;
-                case "mob-cap":
-                    i = 3;
-                    break;
-                case "hostile-cap":
-                    i = 2;
-                    break;
-                case "animal-cap":
-                    i = 1;
-                    break;
-                case "vehicle-cap":
-                    i = 4;
-                    break;
-                case "misc-cap":
-                    i = 5;
-                    break;
-                default:
-                    i = 0;
-            }
-            mobs[i]++;
-        }
         if (mobs != null) {
+            for (IntegerFlag flag : flags) {
+                int i;
+                switch (flag.getName()) {
+                    case "entity-cap":
+                        i = 0;
+                        break;
+                    case "mob-cap":
+                        i = 3;
+                        break;
+                    case "hostile-cap":
+                        i = 2;
+                        break;
+                    case "animal-cap":
+                        i = 1;
+                        break;
+                    case "vehicle-cap":
+                        i = 4;
+                        break;
+                    case "misc-cap":
+                        i = 5;
+                        break;
+                    default:
+                        i = 0;
+                }
+                mobs[i]++;
+            }
             plot.setMeta("EntityCount", mobs);
             plot.setMeta("EntityCountTime", System.currentTimeMillis());
         }
diff --git a/Core/src/main/java/com/intellectualcrafters/plot/util/block/GlobalBlockQueue.java b/Core/src/main/java/com/intellectualcrafters/plot/util/block/GlobalBlockQueue.java
index 3980335fc..461f30b60 100644
--- a/Core/src/main/java/com/intellectualcrafters/plot/util/block/GlobalBlockQueue.java
+++ b/Core/src/main/java/com/intellectualcrafters/plot/util/block/GlobalBlockQueue.java
@@ -291,7 +291,7 @@ public class GlobalBlockQueue {
         if (this.runnables.isEmpty()) {
             return false;
         }
-        final ConcurrentLinkedDeque<Runnable> tmp = new ConcurrentLinkedDeque<>(this.runnables);
+        final ArrayList<Runnable> tmp = new ArrayList<>(this.runnables);
         this.runnables.clear();
         for (final Runnable runnable : tmp) {
             runnable.run();
diff --git a/Core/src/main/java/com/intellectualcrafters/plot/util/expiry/ExpireManager.java b/Core/src/main/java/com/intellectualcrafters/plot/util/expiry/ExpireManager.java
index a78ca1b5c..c75290f7f 100644
--- a/Core/src/main/java/com/intellectualcrafters/plot/util/expiry/ExpireManager.java
+++ b/Core/src/main/java/com/intellectualcrafters/plot/util/expiry/ExpireManager.java
@@ -18,7 +18,6 @@ import com.intellectualcrafters.plot.object.RunnableVal3;
 import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.TaskManager;
 import com.intellectualcrafters.plot.util.UUIDHandler;
-
 import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -26,9 +25,9 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Objects;
-import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentLinkedDeque;
 
 public class ExpireManager {
 
@@ -217,7 +216,7 @@ public class ExpireManager {
             return false;
         }
         this.running = 2;
-        final Set<Plot> plots = PS.get().getPlots();
+        final ConcurrentLinkedDeque<Plot> plots = new ConcurrentLinkedDeque<Plot>(PS.get().getPlots());
         TaskManager.runTaskAsync(new Runnable() {
             @Override
             public void run() {
@@ -226,14 +225,12 @@ public class ExpireManager {
                     return;
                 }
                 long start = System.currentTimeMillis();
-                Iterator<Plot> iterator = plots.iterator();
-                while (iterator.hasNext() && System.currentTimeMillis() - start < 2) {
+                while (!plots.isEmpty()) {
                     if (ExpireManager.this.running != 2) {
                         ExpireManager.this.running = 0;
                         return;
                     }
-                    final Plot plot = iterator.next();
-                    iterator.remove();
+                    final Plot plot = plots.poll();
                     PlotArea area = plot.getArea();
                     final ArrayDeque<ExpiryTask> applicable = new ArrayDeque<>(tasks);
                     final Collection<ExpiryTask> expired = isExpired(applicable, plot);
@@ -242,7 +239,13 @@ public class ExpireManager {
                     }
                     for (ExpiryTask expiryTask : expired) {
                         if (!expiryTask.needsAnalysis()) {
-                            expiredTask.run(plot, this, expiryTask.requiresConfirmation());
+                            expiredTask.run(plot, new Runnable() {
+                                @Override
+                                public void run() {
+                                    TaskManager.IMP.taskLaterAsync(this, 1);
+                                }
+                            }, expiryTask.requiresConfirmation());
+                            return;
                         }
                     }
                     final Runnable task = this;
@@ -252,7 +255,12 @@ public class ExpireManager {
                             passesComplexity(changed, expired, new RunnableVal<Boolean>() {
                                 @Override
                                 public void run(Boolean confirmation) {
-                                    expiredTask.run(plot, task, confirmation);
+                                    expiredTask.run(plot, new Runnable() {
+                                        @Override
+                                        public void run() {
+                                            TaskManager.IMP.taskLaterAsync(task, 1);
+                                        }
+                                    }, confirmation);
                                 }
                             }, new Runnable() {
                                 @Override
@@ -280,7 +288,7 @@ public class ExpireManager {
                         }, new Runnable() {
                             @Override
                             public void run() {
-                                task.run();
+                                TaskManager.IMP.taskLaterAsync(task, 1);
                             }
                         });
                     } else {