diff --git a/NWorldPermissions/res/plugin.yml b/NWorldPermissions/res/plugin.yml
index e9f1925..5fe650b 100644
--- a/NWorldPermissions/res/plugin.yml
+++ b/NWorldPermissions/res/plugin.yml
@@ -2,7 +2,7 @@ name: NWorldPermissions
 description: A strange power stopping players being teleported to a world.
 website: https://github.com/yueyinqiu/NWorldPermissions/wiki
 
-version: '4.90'
+version: '4.91'
 author: yueyinqiu5990
 main: top.nololiyt.worldpermissions.RootPlugin
 softdepend: [PlaceholderAPI,MarksAPI]
diff --git a/NWorldPermissions/src/top/nololiyt/worldpermissions/configurationmanagers/ConfigurationManager.java b/NWorldPermissions/src/top/nololiyt/worldpermissions/configurationmanagers/ConfigurationManager.java
index ebb0c07..59a3882 100644
--- a/NWorldPermissions/src/top/nololiyt/worldpermissions/configurationmanagers/ConfigurationManager.java
+++ b/NWorldPermissions/src/top/nololiyt/worldpermissions/configurationmanagers/ConfigurationManager.java
@@ -19,23 +19,31 @@ protected RootPlugin getRootPlugin()
     ConfigurationManager(RootPlugin rootPlugin)
     {
         this.rootPlugin = rootPlugin;
-        reload();
+        createIfNotExist();
     }
     
-    public void reload()
+    private File createIfNotExist()
     {
         File file = new File(rootPlugin.getDataFolder().getAbsolutePath(), getFileName());
         if (!file.exists())
             rootPlugin.saveResource(getFileName(), false);
-        configuration = YamlConfiguration.loadConfiguration(file);
+        return file;
     }
     
-    
     private YamlConfiguration configuration;
+    public void reload()
+    {
+        File file = createIfNotExist();
+        configuration = YamlConfiguration.loadConfiguration(file);
+    }
+    
     protected YamlConfiguration getConfiguration()
     {
+        if(configuration == null)
+            reload();
         return configuration;
     }
+    
     protected void saveConfiguration() throws IOException
     {
         configuration.save(new File(