diff --git a/pom.xml b/pom.xml
index b10a10a..c75ffd4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.modnmetl</groupId>
     <artifactId>virtualrealty</artifactId>
-    <version>2.5.5</version>
+    <version>2.5.6</version>
     <packaging>jar</packaging>
 
     <description>A plot creation and management plugin for Minecraft</description>
@@ -184,7 +184,7 @@
         <dependency>
             <groupId>de.tr7zw</groupId>
             <artifactId>item-nbt-api</artifactId>
-            <version>2.12.0</version>
+            <version>2.12.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
diff --git a/src/main/java/com/modnmetl/virtualrealty/model/plot/Plot.java b/src/main/java/com/modnmetl/virtualrealty/model/plot/Plot.java
index 6298791..f6d233d 100644
--- a/src/main/java/com/modnmetl/virtualrealty/model/plot/Plot.java
+++ b/src/main/java/com/modnmetl/virtualrealty/model/plot/Plot.java
@@ -210,7 +210,7 @@ public void removeMember(PlotMember plotMember) {
     }
 
     public void removeAllMembers() {
-        for (PlotMember member : members) {
+        for (PlotMember member : new LinkedList<>(members)) {
             removeMember(member);
         }
     }
diff --git a/src/main/java/com/modnmetl/virtualrealty/model/plot/PlotItem.java b/src/main/java/com/modnmetl/virtualrealty/model/plot/PlotItem.java
index 7b5c6b9..4d9b0b2 100644
--- a/src/main/java/com/modnmetl/virtualrealty/model/plot/PlotItem.java
+++ b/src/main/java/com/modnmetl/virtualrealty/model/plot/PlotItem.java
@@ -128,7 +128,8 @@ public static PlotItem fromItemStack(ItemStack itemStack) {
     public static UUID getPlotItemUuid(ItemStack itemStack) {
         NBTItem nbtItem = new NBTItem(itemStack);
         String string = nbtItem.getString(NBT_PREFIX + "stack_uuid");
-        if (string == null) return UUID.randomUUID();
+        if (string == null || string.isEmpty())
+            return UUID.randomUUID();
         return UUID.fromString(string);
     }
 
diff --git a/src/main/java/com/modnmetl/virtualrealty/util/data/SkullUtil.java b/src/main/java/com/modnmetl/virtualrealty/util/data/SkullUtil.java
index 9042bfe..fa2959d 100644
--- a/src/main/java/com/modnmetl/virtualrealty/util/data/SkullUtil.java
+++ b/src/main/java/com/modnmetl/virtualrealty/util/data/SkullUtil.java
@@ -1,91 +1,44 @@
 package com.modnmetl.virtualrealty.util.data;
 
 import com.modnmetl.virtualrealty.VirtualRealty;
-import com.mojang.authlib.GameProfile;
-import com.mojang.authlib.properties.Property;
+import de.tr7zw.changeme.nbtapi.NBT;
+import de.tr7zw.changeme.nbtapi.iface.ReadWriteNBT;
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.SkullMeta;
 
-import java.lang.reflect.Field;
-import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.util.Base64;
-import java.util.Objects;
-import java.util.Random;
 import java.util.UUID;
-import java.util.concurrent.ThreadLocalRandom;
 
 public class SkullUtil {
 
-    public static ItemStack getSkull(String url) {
-        ItemStack skull;
+    public static ItemStack getSkull(String texture, UUID uuid) {
+        final String textureValue = getBase64Value(texture);
+        ItemStack item;
         if (VirtualRealty.legacyVersion) {
-            skull = new ItemStack(Objects.requireNonNull(Material.getMaterial("SKULL_ITEM")), 1, (short) 3);
+            item = new ItemStack(Material.valueOf("SKULL_ITEM"));
+            item.setDurability((short) 3);
         } else {
-            skull = new ItemStack(Material.PLAYER_HEAD, 1, (short) 3);
-        }
-        if (url == null || url.isEmpty())
-            return skull;
-        SkullMeta skullMeta = (SkullMeta) skull.getItemMeta();
-
-        GameProfile profile = new GameProfile(UUID.randomUUID(), generateRandomUsername(16));
-        byte[] encodedData = Base64.getEncoder().encode(String.format("{textures:{SKIN:{url:\"%s\"}}}", "http://textures.minecraft.net/texture/" + url).getBytes());
-        profile.getProperties().put("textures", new Property("textures", new String(encodedData)));
-        Field profileField = null;
-        try {
-            profileField = skullMeta.getClass().getDeclaredField("profile");
-        } catch (NoSuchFieldException | SecurityException e) {
-            e.printStackTrace();
+            item = new ItemStack(Material.PLAYER_HEAD);
         }
-        profileField.setAccessible(true);
-        try {
-            profileField.set(skullMeta, profile);
-        } catch (IllegalArgumentException | IllegalAccessException e) {
-            e.printStackTrace();
-        }
-        skull.setItemMeta(skullMeta);
-        return skull;
+        NBT.modify(item, nbt -> {
+            final ReadWriteNBT skullOwnerCompound = nbt.getOrCreateCompound("SkullOwner");
+            skullOwnerCompound.setUUID("Id", uuid);
+            skullOwnerCompound.getOrCreateCompound("Properties")
+                    .getCompoundList("textures")
+                    .addCompound()
+                    .setString("Value", textureValue);
+        });
+        return item;
     }
 
-
-    public static ItemStack getSkull(String url, UUID uuid) {
-        ItemStack skull;
-        if (VirtualRealty.legacyVersion) {
-            skull = new ItemStack(Objects.requireNonNull(Material.getMaterial("SKULL_ITEM")), 1, (short) 3);
-        } else {
-            skull = new ItemStack(Material.PLAYER_HEAD, 1, (short) 3);
-        }
-        if (url == null || url.isEmpty())
-            return skull;
-        SkullMeta skullMeta = (SkullMeta) skull.getItemMeta();
-        GameProfile profile = new GameProfile(uuid, generateRandomUsername(16));
-        byte[] encodedData = Base64.getEncoder().encode(String.format("{textures:{SKIN:{url:\"%s\"}}}", "http://textures.minecraft.net/texture/" + url).getBytes());
-        profile.getProperties().put("textures", new Property("textures", new String(encodedData)));
-        Field profileField = null;
-        try {
-            profileField = skullMeta.getClass().getDeclaredField("profile");
-        } catch (NoSuchFieldException | SecurityException e) {
-            e.printStackTrace();
-        }
-        profileField.setAccessible(true);
-        try {
-            profileField.set(skullMeta, profile);
-        } catch (IllegalArgumentException | IllegalAccessException e) {
-            e.printStackTrace();
-        }
-        skull.setItemMeta(skullMeta);
-        return skull;
+    public static ItemStack getSkull(String url) {
+        return getSkull(url, UUID.randomUUID());
     }
 
-    private static String generateRandomUsername(int length) {
-        // Random username for GameProfile
-        int leftLimit = 'A'; // letter 'a'
-        int rightLimit = 'Z'; // letter 'z'
-        return ThreadLocalRandom.current().ints(leftLimit, rightLimit + 1)
-                .limit(length)
-                .collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
-                .toString();
+    private static String getBase64Value(String texture) {
+        String original = "{\"textures\":{\"SKIN\":{\"url\":\"http://textures.minecraft.net/texture/" + texture + "\"}}}";
+        return Base64.getEncoder().encodeToString(original.getBytes(StandardCharsets.UTF_8));
     }
 
-}
+}
\ No newline at end of file