diff --git a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/HolographicDisplays.java b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/HolographicDisplays.java
index a9613301..09718242 100644
--- a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/HolographicDisplays.java
+++ b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/HolographicDisplays.java
@@ -133,7 +133,7 @@ public class HolographicDisplays extends JavaPlugin {
 				"******************************************************",
 				"     This version of HolographicDisplays can",
 				"     only work on these server versions:",
-				"     from 1.6.4 to 1.8.4.",
+				"     from 1.6.4 to 1.8.7.",
 				"     The plugin will be disabled.",
 				"******************************************************"
 			);
diff --git a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R1/EntityNMSWitherSkull.java b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R1/EntityNMSWitherSkull.java
index e4e1c6a0..62ac7549 100644
--- a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R1/EntityNMSWitherSkull.java
+++ b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R1/EntityNMSWitherSkull.java
@@ -11,6 +11,7 @@ import net.minecraft.server.v1_7_R1.NBTTagCompound;
 import net.minecraft.server.v1_7_R1.PacketPlayOutEntityTeleport;
 import net.minecraft.server.v1_7_R1.World;
 import net.minecraft.server.v1_7_R1.EntityPlayer;
+import net.minecraft.server.v1_7_R1.MathHelper;
 
 public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWitherSkull {
 
@@ -120,7 +121,14 @@ public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWither
 		super.setPosition(x, y, z);
 		
 		// Send a packet near to update the position.
-		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(this);
+		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(
+			getIdNMS(),
+			MathHelper.floor(this.locX * 32.0D),
+			MathHelper.floor(this.locY * 32.0D),
+			MathHelper.floor(this.locZ * 32.0D),
+			(byte) (int) (this.yaw * 256.0F / 360.0F),
+			(byte) (int) (this.pitch * 256.0F / 360.0F)
+		);
 
 		for (Object obj : this.world.players) {
 			if (obj instanceof EntityPlayer) {
@@ -141,7 +149,7 @@ public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWither
 
 	@Override
 	public int getIdNMS() {
-		return this.getId();
+		return super.getId(); // Return the real ID without checking the stack trace.
 	}
 
 	@Override
diff --git a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R2/EntityNMSWitherSkull.java b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R2/EntityNMSWitherSkull.java
index fb656654..9456dfa4 100644
--- a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R2/EntityNMSWitherSkull.java
+++ b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R2/EntityNMSWitherSkull.java
@@ -5,6 +5,7 @@ import net.minecraft.server.v1_7_R2.EntityWitherSkull;
 import net.minecraft.server.v1_7_R2.NBTTagCompound;
 import net.minecraft.server.v1_7_R2.PacketPlayOutEntityTeleport;
 import net.minecraft.server.v1_7_R2.World;
+import net.minecraft.server.v1_7_R2.MathHelper;
 
 import org.bukkit.craftbukkit.v1_7_R2.entity.CraftEntity;
 
@@ -122,7 +123,14 @@ public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWither
 		super.setPosition(x, y, z);
 		
 		// Send a packet near to update the position.
-		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(this);
+		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(
+			getIdNMS(),
+			MathHelper.floor(this.locX * 32.0D),
+			MathHelper.floor(this.locY * 32.0D),
+			MathHelper.floor(this.locZ * 32.0D),
+			(byte) (int) (this.yaw * 256.0F / 360.0F),
+			(byte) (int) (this.pitch * 256.0F / 360.0F)
+		);
 		
 		for (Object obj : this.world.players) {
 			if (obj instanceof EntityPlayer) {
@@ -143,7 +151,7 @@ public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWither
 
 	@Override
 	public int getIdNMS() {
-		return this.getId();
+		return super.getId(); // Return the real ID without checking the stack trace.
 	}
 	
 	@Override
diff --git a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R3/EntityNMSWitherSkull.java b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R3/EntityNMSWitherSkull.java
index 50e03cbf..6f9fea2b 100644
--- a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R3/EntityNMSWitherSkull.java
+++ b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R3/EntityNMSWitherSkull.java
@@ -11,6 +11,7 @@ import net.minecraft.server.v1_7_R3.NBTTagCompound;
 import net.minecraft.server.v1_7_R3.PacketPlayOutEntityTeleport;
 import net.minecraft.server.v1_7_R3.World;
 import net.minecraft.server.v1_7_R3.EntityPlayer;
+import net.minecraft.server.v1_7_R3.MathHelper;
 
 public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWitherSkull {
 
@@ -120,7 +121,14 @@ public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWither
 		super.setPosition(x, y, z);
 
 		// Send a packet near to update the position.
-		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(this);
+		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(
+			getIdNMS(),
+			MathHelper.floor(this.locX * 32.0D),
+			MathHelper.floor(this.locY * 32.0D),
+			MathHelper.floor(this.locZ * 32.0D),
+			(byte) (int) (this.yaw * 256.0F / 360.0F),
+			(byte) (int) (this.pitch * 256.0F / 360.0F)
+		);
 
 		for (Object obj : this.world.players) {
 			if (obj instanceof EntityPlayer) {
@@ -141,7 +149,7 @@ public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWither
 
 	@Override
 	public int getIdNMS() {
-		return this.getId();
+		return super.getId(); // Return the real ID without checking the stack trace.
 	}
 
 	@Override
diff --git a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R4/EntityNMSWitherSkull.java b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R4/EntityNMSWitherSkull.java
index 68e0a5dd..b7155cdf 100644
--- a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R4/EntityNMSWitherSkull.java
+++ b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_7_R4/EntityNMSWitherSkull.java
@@ -11,6 +11,7 @@ import net.minecraft.server.v1_7_R4.NBTTagCompound;
 import net.minecraft.server.v1_7_R4.PacketPlayOutEntityTeleport;
 import net.minecraft.server.v1_7_R4.World;
 import net.minecraft.server.v1_7_R4.EntityPlayer;
+import net.minecraft.server.v1_7_R4.MathHelper;
 
 public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWitherSkull {
 
@@ -121,7 +122,14 @@ public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWither
 		super.setPosition(x, y, z);
 
 		// Send a packet near to update the position.
-		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(this);
+		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(
+			getIdNMS(),
+			MathHelper.floor(this.locX * 32.0D),
+			MathHelper.floor(this.locY * 32.0D),
+			MathHelper.floor(this.locZ * 32.0D),
+			(byte) (int) (this.yaw * 256.0F / 360.0F),
+			(byte) (int) (this.pitch * 256.0F / 360.0F)
+		);
 
 		for (Object obj : this.world.players) {
 			if (obj instanceof EntityPlayer) {
@@ -142,7 +150,7 @@ public class EntityNMSWitherSkull extends EntityWitherSkull implements NMSWither
 
 	@Override
 	public int getIdNMS() {
-		return this.getId();
+		return super.getId(); // Return the real ID without checking the stack trace.
 	}
 
 	@Override
diff --git a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R1/EntityNMSArmorStand.java b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R1/EntityNMSArmorStand.java
index aee0662a..c2267990 100644
--- a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R1/EntityNMSArmorStand.java
+++ b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R1/EntityNMSArmorStand.java
@@ -10,6 +10,7 @@ import net.minecraft.server.v1_8_R1.NBTTagCompound;
 import net.minecraft.server.v1_8_R1.PacketPlayOutEntityTeleport;
 import net.minecraft.server.v1_8_R1.Vec3D;
 import net.minecraft.server.v1_8_R1.World;
+import net.minecraft.server.v1_8_R1.MathHelper;
 
 import org.bukkit.craftbukkit.v1_8_R1.entity.CraftEntity;
 
@@ -180,9 +181,16 @@ public class EntityNMSArmorStand extends EntityArmorStand implements NMSArmorSta
 	public void setLocationNMS(double x, double y, double z) {
 		super.setPosition(x, y, z);
 		
-
 		// Send a packet near to update the position.
-		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(this);
+		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(
+			getIdNMS(),
+			MathHelper.floor(this.locX * 32.0D),
+			MathHelper.floor(this.locY * 32.0D),
+			MathHelper.floor(this.locZ * 32.0D),
+			(byte) (int) (this.yaw * 256.0F / 360.0F),
+			(byte) (int) (this.pitch * 256.0F / 360.0F),
+			this.onGround
+		);
 
 		for (Object obj : this.world.players) {
 			if (obj instanceof EntityPlayer) {
@@ -203,7 +211,7 @@ public class EntityNMSArmorStand extends EntityArmorStand implements NMSArmorSta
 	
 	@Override
 	public int getIdNMS() {
-		return this.getId();
+		return super.getId(); // Return the real ID without checking the stack trace.
 	}
 
 	@Override
diff --git a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R2/EntityNMSArmorStand.java b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R2/EntityNMSArmorStand.java
index a96eccdd..1aebf8c0 100644
--- a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R2/EntityNMSArmorStand.java
+++ b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R2/EntityNMSArmorStand.java
@@ -10,6 +10,7 @@ import net.minecraft.server.v1_8_R2.NBTTagCompound;
 import net.minecraft.server.v1_8_R2.PacketPlayOutEntityTeleport;
 import net.minecraft.server.v1_8_R2.Vec3D;
 import net.minecraft.server.v1_8_R2.World;
+import net.minecraft.server.v1_8_R2.MathHelper;
 
 import org.bukkit.craftbukkit.v1_8_R2.entity.CraftEntity;
 
@@ -180,9 +181,16 @@ public class EntityNMSArmorStand extends EntityArmorStand implements NMSArmorSta
 	public void setLocationNMS(double x, double y, double z) {
 		super.setPosition(x, y, z);
 		
-
 		// Send a packet near to update the position.
-		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(this);
+		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(
+			getIdNMS(),
+			MathHelper.floor(this.locX * 32.0D),
+			MathHelper.floor(this.locY * 32.0D),
+			MathHelper.floor(this.locZ * 32.0D),
+			(byte) (int) (this.yaw * 256.0F / 360.0F),
+			(byte) (int) (this.pitch * 256.0F / 360.0F),
+			this.onGround
+		);
 
 		for (Object obj : this.world.players) {
 			if (obj instanceof EntityPlayer) {
@@ -203,7 +211,7 @@ public class EntityNMSArmorStand extends EntityArmorStand implements NMSArmorSta
 	
 	@Override
 	public int getIdNMS() {
-		return this.getId();
+		return super.getId(); // Return the real ID without checking the stack trace.
 	}
 
 	@Override
diff --git a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R3/EntityNMSArmorStand.java b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R3/EntityNMSArmorStand.java
index 22f8fc4a..f6db5e40 100644
--- a/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R3/EntityNMSArmorStand.java
+++ b/HolographicDisplays/Plugin/com/gmail/filoghost/holographicdisplays/nms/v1_8_R3/EntityNMSArmorStand.java
@@ -6,6 +6,7 @@ import net.minecraft.server.v1_8_R3.EntityArmorStand;
 import net.minecraft.server.v1_8_R3.EntityHuman;
 import net.minecraft.server.v1_8_R3.EntityPlayer;
 import net.minecraft.server.v1_8_R3.ItemStack;
+import net.minecraft.server.v1_8_R3.MathHelper;
 import net.minecraft.server.v1_8_R3.NBTTagCompound;
 import net.minecraft.server.v1_8_R3.PacketPlayOutEntityTeleport;
 import net.minecraft.server.v1_8_R3.Vec3D;
@@ -180,9 +181,16 @@ public class EntityNMSArmorStand extends EntityArmorStand implements NMSArmorSta
 	public void setLocationNMS(double x, double y, double z) {
 		super.setPosition(x, y, z);
 		
-
 		// Send a packet near to update the position.
-		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(this);
+		PacketPlayOutEntityTeleport teleportPacket = new PacketPlayOutEntityTeleport(
+			getIdNMS(),
+			MathHelper.floor(this.locX * 32.0D),
+			MathHelper.floor(this.locY * 32.0D),
+			MathHelper.floor(this.locZ * 32.0D),
+			(byte) (int) (this.yaw * 256.0F / 360.0F),
+			(byte) (int) (this.pitch * 256.0F / 360.0F),
+			this.onGround
+		);
 
 		for (Object obj : this.world.players) {
 			if (obj instanceof EntityPlayer) {
@@ -203,7 +211,7 @@ public class EntityNMSArmorStand extends EntityArmorStand implements NMSArmorSta
 	
 	@Override
 	public int getIdNMS() {
-		return this.getId();
+		return super.getId(); // Return the real ID without checking the stack trace.
 	}
 
 	@Override