diff --git a/missilewars-plugin/src/main/java/de/butzlabben/missilewars/util/SetupUtil.java b/missilewars-plugin/src/main/java/de/butzlabben/missilewars/util/SetupUtil.java
deleted file mode 100644
index adeae8c..0000000
--- a/missilewars-plugin/src/main/java/de/butzlabben/missilewars/util/SetupUtil.java
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * This file is part of MissileWars (https://github.com/Butzlabben/missilewars).
- * Copyright (c) 2018-2021 Daniel Nägele.
- *
- * MissileWars is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * MissileWars is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with MissileWars.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.butzlabben.missilewars.util;
-
-import de.butzlabben.missilewars.Logger;
-import de.butzlabben.missilewars.MissileWars;
-import de.butzlabben.missilewars.configuration.Config;
-import org.bukkit.configuration.file.YamlConfiguration;
-import org.bukkit.plugin.java.JavaPlugin;
-
-import java.io.*;
-import java.net.URL;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.util.Enumeration;
-import java.util.jar.JarEntry;
-import java.util.jar.JarFile;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-
-/**
- * @author Butzlabben
- * @since 14.08.2018
- */
-public class SetupUtil {
-
-    private static final int BUFFER_SIZE = 4096;
-
-    private SetupUtil() {
-    }
-
-    public static boolean isNewConfig(File dir, File file) {
-        String fileName = file.getName();
-
-        // check if the directory exists
-        if (!dir.exists()) {
-            dir.mkdirs();
-        }
-
-        // check if the config file exists
-        if (!file.exists()) {
-            try {
-                file.createNewFile();
-            } catch (IOException e) {
-                Logger.ERROR.log("Could not create " + fileName + "!");
-                e.printStackTrace();
-            }
-            return true;
-        }
-
-        return false;
-    }
-
-    public static YamlConfiguration getLoadedConfig(File file) {
-        String fileName = file.getName();
-        YamlConfiguration cfg;
-
-        try {
-            cfg = YamlConfiguration.loadConfiguration(new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8));
-        } catch (FileNotFoundException e) {
-            Logger.ERROR.log("Couldn't load " + fileName + "!");
-            e.printStackTrace();
-            return null;
-        }
-        return cfg;
-    }
-
-    public static void safeFile(File file, YamlConfiguration cfg) {
-        String fileName = file.getName();
-
-        try {
-            cfg.save(file);
-        } catch (IOException e) {
-            Logger.ERROR.log("Could not save " + fileName + "!");
-            e.printStackTrace();
-        }
-    }
-    
-    /**
-     * Extracts a ZIP file from the plugin's resource folder and saves the contents
-     * into the specified targetPath.
-     * 
-     * @param targetPath The directory where the extracted files should be saved.
-     * @param defaultFile The name of the ZIP file in the plugin's resource folder.
-     */
-    public static void saveDefaultFiles(String targetPath, String defaultFile, JavaPlugin plugin) {
-        // Ensure the target directory exists
-        File targetDir = new File(targetPath);
-        
-        // Check if the target directory already exists; if so, skip extraction
-        if (targetDir.exists()) {
-            Logger.NORMAL.log("Directory '" + targetDir.getPath() + "' already exists. Skipping extraction.");
-            return;
-        }
-        
-        // Create the target directory if it does not exist
-        if (!targetDir.mkdirs()) {
-            Logger.ERROR.log("Failed to create directory '" + targetDir.getPath() + "'");
-            return;
-        }
-        
-        // Get the resource as an InputStream
-        try (InputStream in = plugin.getResource(defaultFile)) {
-            if (in == null) {
-                Logger.ERROR.log("Unable to find resource '" + defaultFile + "'!");
-                return;
-            }
-    
-            // Unzip the resource to the target directory
-            Logger.NORMAL.log("Unzipping resource '" + defaultFile + "' to directory: " + targetDir.getPath());
-            unzip(in, targetDir);
-        } catch (IOException e) {
-            Logger.ERROR.log("Failed to unzip resource '" + defaultFile + "'!");
-            e.printStackTrace();
-        }
-    }
-    
-    private static void unzip(InputStream in, File targetDir) throws IOException {
-        try (ZipInputStream zis = new ZipInputStream(in)) {
-            ZipEntry entry;
-            while ((entry = zis.getNextEntry()) != null) {
-                File newFile = new File(targetDir, entry.getName());
-    
-                if (entry.isDirectory()) {
-                    // Handle directory entries
-                    if (!newFile.isDirectory() && !newFile.mkdirs()) {
-                        throw new IOException("Failed to create directory " + newFile);
-                    }
-                } else {
-                    // Check if file already exists and decide whether to overwrite or not
-                    if (newFile.exists()) {
-                        Logger.WARN.log("File " + newFile.getName() + " already exists. Skipping.");
-                        continue; // Skip if the file exists
-                    }
-    
-                    // Ensure parent directory exists
-                    File parent = newFile.getParentFile();
-                    if (!parent.isDirectory() && !parent.mkdirs()) {
-                        throw new IOException("Failed to create directory " + parent);
-                    }
-    
-                    // Write file content
-                    try (FileOutputStream fos = new FileOutputStream(newFile)) {
-                        byte[] buffer = new byte[1024];
-                        int len;
-                        while ((len = zis.read(buffer)) > 0) {
-                            fos.write(buffer, 0, len);
-                        }
-                    }
-                }
-                zis.closeEntry();
-            }
-        }
-    }
-
-}
\ No newline at end of file