diff --git a/src/main/java/pw/kaboom/extras/Main.java b/src/main/java/pw/kaboom/extras/Main.java
index bc52a4f..987e17d 100644
--- a/src/main/java/pw/kaboom/extras/Main.java
+++ b/src/main/java/pw/kaboom/extras/Main.java
@@ -27,6 +27,14 @@ public class Main extends JavaPlugin {
 		/* Fill lists */
 		Collections.addAll(
 			consoleCommandBlacklist,
+			"bukkit:about",
+			"bukkit:ver",
+			"bukkit:version",
+			"about",
+			"icanhasbukkit",
+			"ver",
+			"version",
+
 			"essentials:action",
 			"essentials:adventure",
 			"essentials:adventuremode",
@@ -49,6 +57,126 @@ public class Main extends JavaPlugin {
 			"essentials:creative",
 			"essentials:creativemode",
 			"essentials:describe",
+			"essentials:feed",
+			"essentials:gamemode",
+			"essentials:gm",
+			"essentials:gma",
+			"essentials:gmc",
+			"essentials:gms",
+			"essentials:gmsp",
+			"essentials:gmt",
+			"essentials:heal",
+			"essentials:helpop",
+			"essentials:jail",
+			"essentials:kick",
+			"essentials:kill",
+			"essentials:m",
+			"essentials:mail",
+			"essentials:me",
+			"essentials:memo",
+			"essentials:mute",
+			"essentials:msg",
+			"essentials:nuke",
+			"essentials:pardon",
+			"essentials:pardonip",
+			"essentials:pm",
+			"essentials:shoutworld",
+			"essentials:silence",
+			"essentials:sp",
+			"essentials:spec",
+			"essentials:spectator",
+			"essentials:sudo",
+			"essentials:survival",
+			"essentials:survivalmode",
+			"essentials:t",
+			"essentials:tele",
+			"essentials:teleport",
+			"essentials:tell",
+			"essentials:tempban",
+			"essentials:tjail",
+			"essentials:togglejail",
+			"essentials:tp",
+			"essentials:tp2p",
+			"essentials:tpaall",
+			"essentials:tpall",
+			"essentials:tppos",
+			"essentials:tptoggle",
+			"essentials:unban",
+			"essentials:unbanip",
+			"essentials:v",
+			"essentials:vanish",
+			"essentials:w",
+			"essentials:warp",
+			"essentials:warps",
+			"essentials:whisper",
+			"action",
+			"adventure",
+			"adventuremode",
+			"afk",
+			"amsg",
+			"away",
+			"ban",
+			"banip",
+			"bc",
+			"bcast",
+			"bcastw",
+			"bcw",
+			"broadcast",
+			"broadcastworld",
+			"ci",
+			"clean",
+			"clearinvent",
+			"clearinventory",
+			"creative",
+			"creativemode",
+			"describe",
+			"feed",
+			"gm",
+			"gma",
+			"gmc",
+			"gms",
+			"gmsp",
+			"gmt",
+			"heal",
+			"helpop",
+			"jail",
+			"kill",
+			"m",
+			"mail",
+			"memo",
+			"mute",
+			"nuke",
+			"pardon",
+			"pardonip",
+			"pm",
+			"shoutworld",
+			"silence",
+			"sp",
+			"spec",
+			"spectator",
+			"sudo",
+			"survival",
+			"survivalmode",
+			"t",
+			"tele",
+			"teleport",
+			"tempban",
+			"tjail",
+			"togglejail",
+			"tp2p",
+			"tpaall",
+			"tpall",
+			"tppos",
+			"tptoggle",
+			"unban",
+			"unbanip",
+			"v",
+			"vanish",
+			"w",
+			"warp",
+			"warps",
+			"whisper",
+
 			"essentials:eaction",
 			"essentials:eadventure",
 			"essentials:eadventuremode",
@@ -124,97 +252,6 @@ public class Main extends JavaPlugin {
 			"essentials:ewarp",
 			"essentials:ewarps",
 			"essentials:ewhisper",
-			"essentials:feed",
-			"essentials:gamemode",
-			"essentials:gm",
-			"essentials:gma",
-			"essentials:gmc",
-			"essentials:gms",
-			"essentials:gmsp",
-			"essentials:gmt",
-			"essentials:heal",
-			"essentials:helpop",
-			"essentials:jail",
-			"essentials:kick",
-			"essentials:kill",
-			"essentials:m",
-			"essentials:mail",
-			"essentials:me",
-			"essentials:memo",
-			"essentials:mute",
-			"essentials:msg",
-			"essentials:nuke",
-			"essentials:pardon",
-			"essentials:pardonip",
-			"essentials:pm",
-			"essentials:shoutworld",
-			"essentials:silence",
-			"essentials:sp",
-			"essentials:spec",
-			"essentials:spectator",
-			"essentials:sudo",
-			"essentials:survival",
-			"essentials:survivalmode",
-			"essentials:t",
-			"essentials:tele",
-			"essentials:teleport",
-			"essentials:tell",
-			"essentials:tempban",
-			"essentials:tjail",
-			"essentials:togglejail",
-			"essentials:tp",
-			"essentials:tp2p",
-			"essentials:tpaall",
-			"essentials:tpall",
-			"essentials:tppos",
-			"essentials:tptoggle",
-			"essentials:unban",
-			"essentials:unbanip",
-			"essentials:v",
-			"essentials:vanish",
-			"essentials:w",
-			"essentials:warp",
-			"essentials:warps",
-			"essentials:whisper",
-			"extras:cc",
-			"extras:clearchat",
-			"minecraft:clear",
-			"minecraft:effect",
-			"minecraft:execute",
-			"minecraft:gamemode",
-			"minecraft:gamerule",
-			"minecraft:kill",
-			"minecraft:me",
-			"minecraft:say",
-			"minecraft:spreadplayers",
-			"minecraft:tell",
-			"minecraft:tellraw",
-			"minecraft:title",
-			"minecraft:tp",
-			"action",
-			"adventure",
-			"adventuremode",
-			"afk",
-			"amsg",
-			"away",
-			"ban",
-			"banip",
-			"bc",
-			"bcast",
-			"bcastw",
-			"bcw",
-			"broadcast",
-			"broadcastworld",
-			"cc",
-			"ci",
-			"clean",
-			"clear",
-			"clearchat",
-			"clearinvent",
-			"clearinventory",
-			"creative",
-			"creativemode",
-			"describe",
 			"eaction",
 			"eadventure",
 			"eadventuremode",
@@ -245,7 +282,6 @@ public class Main extends JavaPlugin {
 			"eecreative",
 			"eemail",
 			"efeed",
-			"effect",
 			"egamemode",
 			"egm",
 			"egma",
@@ -291,66 +327,58 @@ public class Main extends JavaPlugin {
 			"ewarp",
 			"ewarps",
 			"ewhisper",
+
+			"extras:cc",
+			"extras:clearchat",
+			"extras:console",
+			"extras:tellraw",
+			"cc",
+			"clearchat",
+			"console",
+			"tellraw",
+
+			"minecraft:clear",
+			"minecraft:datapack",
+			"minecraft:effect",
+			"minecraft:execute",
+			"minecraft:gamemode",
+			"minecraft:gamerule",
+			"minecraft:me",
+			"minecraft:msg",
+			"minecraft:say",
+			"minecraft:spreadplayers",
+			"minecraft:tell",
+			"minecraft:tellraw",
+			"minecraft:title",
+			"minecraft:tp",
+			"minecraft:worldborder",
+			"clear",
+			"datapack",
+			"effect",
 			"execute",
-			"feed",
 			"gamemode",
 			"gamerule",
-			"gm",
-			"gma",
-			"gmc",
-			"gms",
-			"gmsp",
-			"gmt",
-			"heal",
-			"helpop",
-			"jail",
-			"kill",
-			"m",
-			"mail",
 			"me",
-			"memo",
-			"mute",
 			"msg",
-			"nuke",
+			"say",
+			"spreadplayers",
+			"tell",
+			"title",
+			"tp",
+			"worldborder",
+
 			"paper:paper",
 			"paper",
-			"pardon",
-			"pardonip",
-			"pm",
-			"shoutworld",
-			"say",
-			"silence",
-			"sp",
-			"spec",
-			"spectator",
+
 			"spigot:spigot",
 			"spigot",
-			"spreadplayers",
-			"sudo",
-			"survival",
-			"survivalmode",
-			"t",
-			"tele",
-			"teleport",
-			"tell",
-			"tempban",
-			"title",
-			"tjail",
-			"togglejail",
-			"tp",
-			"tp2p",
-			"tpaall",
-			"tpall",
-			"tppos",
-			"tptoggle",
-			"unban",
-			"unbanip",
-			"v",
-			"vanish",
-			"w",
-			"warp",
-			"warps",
-			"whisper"
+
+			"viaversion:viaver",
+			"viaversion:viaversion",
+			"viaversion:vvbukkit",
+			"viaver",
+			"viaversion",
+			"vvbukkit"
 		);
 
 		Collections.addAll(
diff --git a/src/main/java/pw/kaboom/extras/modules/entity/EntitySpawn.java b/src/main/java/pw/kaboom/extras/modules/entity/EntitySpawn.java
index 1b88315..921dee5 100644
--- a/src/main/java/pw/kaboom/extras/modules/entity/EntitySpawn.java
+++ b/src/main/java/pw/kaboom/extras/modules/entity/EntitySpawn.java
@@ -94,14 +94,17 @@ class EntitySpawn implements Listener {
 
 			try {
 				for (ItemStack item : mob.getEquipment().getArmorContents()) {
-					if (item.getItemMeta() instanceof BannerMeta) {
-						final BannerMeta banner = (BannerMeta) item.getItemMeta();
-
-						for (Pattern pattern : banner.getPatterns()) {
-							if (pattern.getColor() == null) {
-								mob.getEquipment().setArmorContents(
-									new ItemStack[] {null, null, null, null}
-								);
+					if (item != null &&
+						item.hasItemMeta()) {
+						if (item.getItemMeta() instanceof BannerMeta) {
+							final BannerMeta banner = (BannerMeta) item.getItemMeta();
+		
+							for (Pattern pattern : banner.getPatterns()) {
+								if (pattern.getColor() == null) {
+									mob.getEquipment().setArmorContents(
+										new ItemStack[] {null, null, null, null}
+									);
+								}
 							}
 						}
 					}
@@ -113,12 +116,17 @@ class EntitySpawn implements Listener {
 			}
 
 			try {
-				if (mob.getEquipment().getItemInMainHand().getItemMeta() instanceof BannerMeta) {
-					final BannerMeta banner = (BannerMeta) mob.getEquipment().getItemInMainHand().getItemMeta();
+				ItemStack item = mob.getEquipment().getItemInMainHand();
 
-					for (Pattern pattern : banner.getPatterns()) {
-						if (pattern.getColor() == null) {
-							mob.getEquipment().setItemInMainHand(null);
+				if (item != null &&
+					item.hasItemMeta()) {
+					if (item.getItemMeta() instanceof BannerMeta) {
+						final BannerMeta banner = (BannerMeta) item.getItemMeta();
+	
+						for (Pattern pattern : banner.getPatterns()) {
+							if (pattern.getColor() == null) {
+								mob.getEquipment().setItemInMainHand(null);
+							}
 						}
 					}
 				}
@@ -127,12 +135,17 @@ class EntitySpawn implements Listener {
 			}
 
 			try {
-				if (mob.getEquipment().getItemInOffHand().getItemMeta() instanceof BannerMeta) {
-					final BannerMeta banner = (BannerMeta) mob.getEquipment().getItemInOffHand().getItemMeta();
+				ItemStack item = mob.getEquipment().getItemInMainHand();
 
-					for (Pattern pattern : banner.getPatterns()) {
-						if (pattern.getColor() == null) {
-							mob.getEquipment().setItemInOffHand(null);
+				if (item != null &&
+					item.hasItemMeta()) {
+					if (mob.getEquipment().getItemInOffHand().getItemMeta() instanceof BannerMeta) {
+						final BannerMeta banner = (BannerMeta) mob.getEquipment().getItemInOffHand().getItemMeta();
+	
+						for (Pattern pattern : banner.getPatterns()) {
+							if (pattern.getColor() == null) {
+								mob.getEquipment().setItemInOffHand(null);
+							}
 						}
 					}
 				}
@@ -188,14 +201,17 @@ class EntitySpawn implements Listener {
 
 				try {
 					for (ItemStack item : mob.getEquipment().getArmorContents()) {
-						if (item.getItemMeta() instanceof BannerMeta) {
-							final BannerMeta banner = (BannerMeta) item.getItemMeta();
-
-							for (Pattern pattern : banner.getPatterns()) {
-								if (pattern.getColor() == null) {
-									mob.getEquipment().setArmorContents(
-										new ItemStack[] {null, null, null, null}
-									);
+						if (item != null &&
+							item.hasItemMeta()) {
+							if (item.getItemMeta() instanceof BannerMeta) {
+								final BannerMeta banner = (BannerMeta) item.getItemMeta();
+			
+								for (Pattern pattern : banner.getPatterns()) {
+									if (pattern.getColor() == null) {
+										mob.getEquipment().setArmorContents(
+											new ItemStack[] {null, null, null, null}
+										);
+									}
 								}
 							}
 						}
@@ -205,28 +221,38 @@ class EntitySpawn implements Listener {
 						new ItemStack[] {null, null, null, null}
 					);
 				}
-
+	
 				try {
-					if (mob.getEquipment().getItemInMainHand().getItemMeta() instanceof BannerMeta) {
-						final BannerMeta banner = (BannerMeta) mob.getEquipment().getItemInMainHand().getItemMeta();
-
-						for (Pattern pattern : banner.getPatterns()) {
-							if (pattern.getColor() == null) {
-								mob.getEquipment().setItemInMainHand(null);
+					ItemStack item = mob.getEquipment().getItemInMainHand();
+	
+					if (item != null &&
+						item.hasItemMeta()) {
+						if (item.getItemMeta() instanceof BannerMeta) {
+							final BannerMeta banner = (BannerMeta) item.getItemMeta();
+		
+							for (Pattern pattern : banner.getPatterns()) {
+								if (pattern.getColor() == null) {
+									mob.getEquipment().setItemInMainHand(null);
+								}
 							}
 						}
 					}
 				} catch (Exception exception) {
 					mob.getEquipment().setItemInMainHand(null);
 				}
-
+	
 				try {
-					if (mob.getEquipment().getItemInOffHand().getItemMeta() instanceof BannerMeta) {
-						final BannerMeta banner = (BannerMeta) mob.getEquipment().getItemInOffHand().getItemMeta();
-
-						for (Pattern pattern : banner.getPatterns()) {
-							if (pattern.getColor() == null) {
-								mob.getEquipment().setItemInOffHand(null);
+					ItemStack item = mob.getEquipment().getItemInMainHand();
+	
+					if (item != null &&
+						item.hasItemMeta()) {
+						if (mob.getEquipment().getItemInOffHand().getItemMeta() instanceof BannerMeta) {
+							final BannerMeta banner = (BannerMeta) mob.getEquipment().getItemInOffHand().getItemMeta();
+		
+							for (Pattern pattern : banner.getPatterns()) {
+								if (pattern.getColor() == null) {
+									mob.getEquipment().setItemInOffHand(null);
+								}
 							}
 						}
 					}
diff --git a/src/main/java/pw/kaboom/extras/modules/player/PlayerConnection.java b/src/main/java/pw/kaboom/extras/modules/player/PlayerConnection.java
index 6dfe701..da16c04 100644
--- a/src/main/java/pw/kaboom/extras/modules/player/PlayerConnection.java
+++ b/src/main/java/pw/kaboom/extras/modules/player/PlayerConnection.java
@@ -81,12 +81,15 @@ class PlayerConnection implements Listener {
 		if (player.hasPlayedBefore()) {
 			try {
 				for (ItemStack item : player.getInventory().getContents()) {
-					if (item.getItemMeta() instanceof BannerMeta) {
-						final BannerMeta banner = (BannerMeta) item.getItemMeta();
-
-						for (Pattern pattern : banner.getPatterns()) {
-							if (pattern.getColor() == null) {
-								player.getInventory().clear();
+					if (item != null &&
+						item.hasItemMeta()) {
+						if (item.getItemMeta() instanceof BannerMeta) {
+							final BannerMeta banner = (BannerMeta) item.getItemMeta();
+	
+							for (Pattern pattern : banner.getPatterns()) {
+								if (pattern.getColor() == null) {
+									player.getInventory().clear();
+								}
 							}
 						}
 					}