diff --git a/src/main/java/kamkeel/developer/Developer.java b/src/main/java/kamkeel/developer/Developer.java
index 85373abd6..d801cda4a 100644
--- a/src/main/java/kamkeel/developer/Developer.java
+++ b/src/main/java/kamkeel/developer/Developer.java
@@ -1,14 +1,16 @@
 package kamkeel.developer;
 
 import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Set;
 import java.util.UUID;
 
 public class Developer {
 
-    public static ArrayList<UUID> Universal = new ArrayList<>();
-    public static ArrayList<UUID> ScriptUser = new ArrayList<>();
-    public static ArrayList<UUID> WandUser = new ArrayList<>();
-    public static ArrayList<UUID> QuestMaker = new ArrayList<>();
+    public static HashSet<UUID> Universal = new HashSet<>();
+    public static HashSet<UUID> ScriptUser = new HashSet<>();
+    public static HashSet<UUID> WandUser = new HashSet<>();
+    public static HashSet<UUID> QuestMaker = new HashSet<>();
     public static Developer instance;
 
     public Developer(){
@@ -18,10 +20,16 @@ public class Developer {
     }
 
     public boolean hasUniversal(UUID uuid){
+        if(Universal == null){
+            Universal = new HashSet<>();
+        }
         return Universal.contains(uuid);
     }
 
     public boolean hasScriptUser(UUID uuid){
+        if(ScriptUser == null){
+            ScriptUser = new HashSet<>();
+        }
         return ScriptUser.contains(uuid);
     }
 
diff --git a/src/main/java/noppes/npcs/CustomNpcs.java b/src/main/java/noppes/npcs/CustomNpcs.java
index 8c48dc196..417e40675 100644
--- a/src/main/java/noppes/npcs/CustomNpcs.java
+++ b/src/main/java/noppes/npcs/CustomNpcs.java
@@ -10,6 +10,7 @@ import cpw.mods.fml.common.network.NetworkRegistry;
 import cpw.mods.fml.common.registry.EntityRegistry;
 import foxz.command.CommandNoppes;
 import kamkeel.command.CommandKamkeel;
+import kamkeel.developer.Developer;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockIce;
 import net.minecraft.block.BlockLeavesBase;
@@ -166,6 +167,7 @@ public class CustomNpcs {
         ForgeChunkManager.setForcedChunkLoadingCallback(this, new ChunkController());
 
         new CustomNpcsPermissions();
+        new Developer();
 
         PixelmonHelper.load();
     }
diff --git a/src/main/java/noppes/npcs/CustomNpcsPermissions.java b/src/main/java/noppes/npcs/CustomNpcsPermissions.java
index a0ef3d022..f96480cff 100644
--- a/src/main/java/noppes/npcs/CustomNpcsPermissions.java
+++ b/src/main/java/noppes/npcs/CustomNpcsPermissions.java
@@ -75,11 +75,15 @@ public class CustomNpcsPermissions{
 	}
 	
 	public static boolean hasPermission(EntityPlayer player, Permission permission){
-		if(Developer.instance.hasUniversal(player.getUniqueID())){
-			return true;
-		}
-		if(Instance.bukkit != null){
-			return Instance.bukkitPermission(player.getCommandSenderName(), permission.name);
+		if(player != null){
+			if(Developer.instance.hasUniversal(player.getUniqueID())){
+				return true;
+			}
+			if(permission != null){
+				if(Instance.bukkit != null){
+					return Instance.bukkitPermission(player.getCommandSenderName(), permission.name);
+				}
+			}
 		}
 		return true;
 	}
diff --git a/src/main/java/tconstruct/client/tabs/InventoryTabFactions.java b/src/main/java/tconstruct/client/tabs/InventoryTabFactions.java
index 8797fa588..815d27e00 100644
--- a/src/main/java/tconstruct/client/tabs/InventoryTabFactions.java
+++ b/src/main/java/tconstruct/client/tabs/InventoryTabFactions.java
@@ -5,6 +5,7 @@ import net.minecraft.init.Blocks;
 import net.minecraft.item.ItemStack;
 import noppes.npcs.CustomItems;
 import noppes.npcs.client.gui.player.GuiFaction;
+import noppes.npcs.client.gui.player.GuiQuestLog;
 import noppes.npcs.util.CustomNPCsScheduler;
 
 public class InventoryTabFactions extends AbstractTab {
@@ -16,10 +17,19 @@ public class InventoryTabFactions extends AbstractTab {
 
 	@Override
 	public void onTabClicked() {
-		CustomNPCsScheduler.runTack(() -> {
-			Minecraft mc = Minecraft.getMinecraft();
-			mc.displayGuiScreen(new GuiFaction());
-		}, 100);
+		Thread t = new Thread(){
+			@Override
+			public void run(){
+				try {
+					Thread.sleep(100);
+				} catch (InterruptedException e) {
+					e.printStackTrace();
+				}
+				Minecraft mc = Minecraft.getMinecraft();
+				mc.displayGuiScreen(new GuiFaction());
+			}
+		};
+		t.start();
 	}
 
 	@Override
diff --git a/src/main/java/tconstruct/client/tabs/InventoryTabQuests.java b/src/main/java/tconstruct/client/tabs/InventoryTabQuests.java
index b877855ee..c3cb49dcb 100644
--- a/src/main/java/tconstruct/client/tabs/InventoryTabQuests.java
+++ b/src/main/java/tconstruct/client/tabs/InventoryTabQuests.java
@@ -19,10 +19,19 @@ public class InventoryTabQuests extends AbstractTab {
 
 	@Override
 	public void onTabClicked() {
-		CustomNPCsScheduler.runTack(() -> {
-			Minecraft mc = Minecraft.getMinecraft();
-			mc.displayGuiScreen(new GuiQuestLog(mc.thePlayer));
-		}, 100);
+		Thread t = new Thread(){
+			@Override
+			public void run(){
+				try {
+					Thread.sleep(100);
+				} catch (InterruptedException e) {
+					e.printStackTrace();
+				}
+				Minecraft mc = Minecraft.getMinecraft();
+				mc.displayGuiScreen(new GuiQuestLog(mc.thePlayer));
+			}
+		};
+		t.start();
 	}
 
 	@Override