diff --git a/OpSecurity V3/pom.xml b/OpSecurity V3/pom.xml
index e2c0e85..86723ef 100644
--- a/OpSecurity V3/pom.xml	
+++ b/OpSecurity V3/pom.xml	
@@ -6,7 +6,7 @@
 
     <groupId>net.t2code</groupId>
     <artifactId>T2C-OPSecurity</artifactId>
-    <version>3.0.3</version>
+    <version>3.0.4</version>
 
     <packaging>jar</packaging>
 
diff --git a/OpSecurity V3/src/main/java/net/t2code/opsecurity/check/PermissionCheck.java b/OpSecurity V3/src/main/java/net/t2code/opsecurity/check/PermissionCheck.java
index 08fa254..370e978 100644
--- a/OpSecurity V3/src/main/java/net/t2code/opsecurity/check/PermissionCheck.java	
+++ b/OpSecurity V3/src/main/java/net/t2code/opsecurity/check/PermissionCheck.java	
@@ -47,7 +47,7 @@ public class PermissionCheck {
             T2Csend.console(Language.permissionWhitelistNotifyKick.value.replace("[player]",
                     player.getName()).replace("[perm]", perm).replace("[uuid]",String.valueOf(player.getUniqueId())));
         }
-        if (PermissionWhitelist.customCommandsCommands.valueBoolean) {
+        if (PermissionWhitelist.customCommandsEnable.valueBoolean) {
             for (String cmd : PermissionWhitelist.customCommandsCommands.valueStringList) {
                 T2Ccmd.console(cmd.replace("[player]", player.getName()).replace("[perm]", perm));
             }
diff --git a/OpSecurity V3/src/main/java/net/t2code/opsecurity/config/FileSelect.java b/OpSecurity V3/src/main/java/net/t2code/opsecurity/config/FileSelect.java
index 88bd2b6..1e328e4 100644
--- a/OpSecurity V3/src/main/java/net/t2code/opsecurity/config/FileSelect.java	
+++ b/OpSecurity V3/src/main/java/net/t2code/opsecurity/config/FileSelect.java	
@@ -24,12 +24,12 @@ public class FileSelect {
         File config = new File(Main.getPath(), "config.yml");
         YamlConfiguration yamlConfiguration = YamlConfiguration.loadConfiguration(config);
         for (Config value : Config.values()) {
-            switch (value.cEnum) {
+            switch (value.configParam) {
                 case STRING:
                     if (!yamlConfiguration.contains(value.path)) {
                         yamlConfiguration.set(value.path, value.valueString);
                     }
-                    value.valueString = T2Creplace.replace(Util.getPrefix(), yamlConfiguration.getString(value.path));
+                    value.valueString = T2Creplace.replace(Util.getPrefix(), Objects.requireNonNull(yamlConfiguration.getString(value.path)));
                     break;
                 case SOUND:
                     if (!yamlConfiguration.contains(value.path)) {
@@ -143,7 +143,7 @@ public class FileSelect {
                         String name = yamlConfiguration.getString(value.pathPlayerName.replace("KEY", key));
                         PlayerObject playerObject = new PlayerObject(
                                 name,
-                                yamlConfiguration.getString(value.pathPlayerUuid.replace("KEY", key).replace("-", "")));
+                                yamlConfiguration.getString(value.pathPlayerUuid.replace("KEY", key)).replace("-", ""));
                         PlayerCash.getOpHashMap().put(name, playerObject);
                     }
                     break;
diff --git a/OpSecurity V3/src/main/java/net/t2code/opsecurity/config/config/Config.java b/OpSecurity V3/src/main/java/net/t2code/opsecurity/config/config/Config.java
index 58c6ebd..a171822 100644
--- a/OpSecurity V3/src/main/java/net/t2code/opsecurity/config/config/Config.java	
+++ b/OpSecurity V3/src/main/java/net/t2code/opsecurity/config/config/Config.java	
@@ -31,30 +31,30 @@ public enum Config {
     public Integer valueInt;
     public Boolean valueBoolean;
     public Sound sound;
-    public ConfigParam cEnum;
+    public ConfigParam configParam;
 
     Config(String path, String value, ConfigParam cEnum) {
         this.path = path;
         this.valueString = value;
-        this.cEnum = cEnum;
+        this.configParam = cEnum;
     }
 
     Config(String path, Sound value, ConfigParam cEnum) {
         this.path = path;
         this.sound = value;
-        this.cEnum = cEnum;
+        this.configParam = cEnum;
     }
 
     Config(String path, Integer value, ConfigParam cEnum) {
         this.path = path;
         this.valueInt = value;
-        this.cEnum = cEnum;
+        this.configParam = cEnum;
     }
 
     Config(String path, Boolean value, ConfigParam cEnum) {
         this.path = path;
         this.valueBoolean = value;
-        this.cEnum = cEnum;
+        this.configParam = cEnum;
     }
 
     public static Sound sound() {