diff --git a/pom.xml b/pom.xml
index 6fe2771..dfec714 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>de.fanta.challenges</groupId>
     <artifactId>Challenges</artifactId>
-    <version>1.19.2</version>
+    <version>0.0.1</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.encoding>UTF-8</project.encoding>
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>io.papermc.paper</groupId>
             <artifactId>paper-api</artifactId>
-            <version>1.19.2-R0.1-SNAPSHOT</version>
+            <version>1.19.3-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
@@ -83,7 +83,7 @@
                 <artifactId>maven-jar-plugin</artifactId>
                 <version>3.2.0</version>
                 <configuration>
-                    <finalName>${project.artifactId}-${project.version}</finalName>
+                    <finalName>${project.artifactId}</finalName>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/src/main/java/de/fanta/challenges/Challenges.java b/src/main/java/de/fanta/challenges/Challenges.java
index 505fbf2..d66d817 100644
--- a/src/main/java/de/fanta/challenges/Challenges.java
+++ b/src/main/java/de/fanta/challenges/Challenges.java
@@ -348,10 +348,8 @@
 
     private void createAllItemsConfig() {
         this.AllItemsConfigFile = new File(getDataFolder(), "allitems.yml");
-        if (!this.getAllItemsConfigFile().exists()) {
-            this.getAllItemsConfigFile().getParentFile().mkdirs();
-            saveResource("allitems.yml", false);
-        }
+        this.getAllItemsConfigFile().getParentFile().mkdirs();
+        saveResource("allitems.yml", true);
         this.AllItemsConfig = new YamlConfiguration();
         try {
             this.AllItemsConfig.load(this.getAllItemsConfigFile());
diff --git a/src/main/java/de/fanta/challenges/commands/challenges/CheckItemsCommand.java b/src/main/java/de/fanta/challenges/commands/challenges/CheckItemsCommand.java
index 3b15c64..a2907b7 100644
--- a/src/main/java/de/fanta/challenges/commands/challenges/CheckItemsCommand.java
+++ b/src/main/java/de/fanta/challenges/commands/challenges/CheckItemsCommand.java
@@ -2,14 +2,19 @@
 
 import de.fanta.challenges.Challenges;
 import de.fanta.challenges.guis.CheckItemsGUI;
+import de.fanta.challenges.utils.ChatUtil;
+import de.fanta.challenges.utils.Config;
 import de.iani.cubesideutils.bukkit.commands.SubCommand;
 import de.iani.cubesideutils.commands.ArgsParser;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
 
 import java.io.IOException;
+import java.util.Collection;
+import java.util.Collections;
 
 public class CheckItemsCommand extends SubCommand {
 
@@ -23,18 +28,29 @@
         if (!(sender instanceof Player player)) {
             return true;
         }
-        if (!reset) {
-            FileConfiguration config = Challenges.getPlugin().getItemConfig();
-            config.set("items", null);
-            try {
-                Challenges.getPlugin().ItemConfig.save(Challenges.getPlugin().ItemConfigFile);
-            } catch (IOException e) {
-                e.printStackTrace();
+        if (!args.hasNext()) {
+            if (!reset) {
+                FileConfiguration config = Challenges.getPlugin().getItemConfig();
+                config.set("items", null);
+                try {
+                    Challenges.getPlugin().ItemConfig.save(Challenges.getPlugin().ItemConfigFile);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+                reset = true;
             }
-            reset = true;
+            new CheckItemsGUI(player).open();
+            return true;
+        }
+        
+        if (args.getNext().equals("additemtoblacklist")) {
+            ItemStack stack = player.getInventory().getItemInMainHand();
+            CheckItemsGUI.addItem(stack.getType());
+            ChatUtil.sendNormalMessage(player, "Item " + ChatUtil.BLUE + stack.getI18NDisplayName() + ChatUtil.GREEN + " hinzugefügt");
+        } else {
+            ChatUtil.sendErrorMessage(player, "/checkitems <additemtoblacklist>");
         }
 
-        new CheckItemsGUI(player).open();
         return true;
     }
 
@@ -42,4 +58,12 @@
     public String getRequiredPermission() {
         return "challenges.temp";
     }
+
+    @Override
+    public Collection<String> onTabComplete(CommandSender sender, Command command, String alias, ArgsParser args) {
+        if (args.remaining() == 1) {
+            return Collections.singleton("additemtoblacklist");
+        }
+        return Collections.emptyList();
+    }
 }
diff --git a/src/main/java/de/fanta/challenges/guis/CheckItemsGUI.java b/src/main/java/de/fanta/challenges/guis/CheckItemsGUI.java
index b12ca19..d8cc8f0 100644
--- a/src/main/java/de/fanta/challenges/guis/CheckItemsGUI.java
+++ b/src/main/java/de/fanta/challenges/guis/CheckItemsGUI.java
@@ -85,7 +85,7 @@
         FileConfiguration config = Challenges.getPlugin().getItemConfig();
         List<String> list = config.getStringList("items");
         list.add(material.name());
-        Config.setValue("items", list, false);
+        config.set("items", list);
         try {
             Challenges.getPlugin().ItemConfig.save(Challenges.getPlugin().ItemConfigFile);
         } catch (IOException e) {
diff --git a/src/main/resources/items.yml b/src/main/resources/items.yml
index 6c784d7..9e1b530 100644
--- a/src/main/resources/items.yml
+++ b/src/main/resources/items.yml
@@ -100,4 +100,9 @@
   - KNOWLEDGE_BOOK
   - DEBUG_STICK
   - GLOBE_BANNER_PATTERN
-  - FROGSPAWN
\ No newline at end of file
+  - FROGSPAWN
+  - CAMEL_SPAWN_EGG
+  - ENDER_DRAGON_SPAWN_EGG
+  - WITHER_SPAWN_EGG
+  - IRON_GOLEM_SPAWN_EGG
+  - SNOW_GOLEM_SPAWN_EGG
\ No newline at end of file