diff --git a/MAStaff-Bukkit/src/main/java/es/angelillo15/mast/bukkit/StaffPlayer.java b/MAStaff-Bukkit/src/main/java/es/angelillo15/mast/bukkit/StaffPlayer.java
index 0e817cce..d3dc501b 100644
--- a/MAStaff-Bukkit/src/main/java/es/angelillo15/mast/bukkit/StaffPlayer.java
+++ b/MAStaff-Bukkit/src/main/java/es/angelillo15/mast/bukkit/StaffPlayer.java
@@ -33,6 +33,7 @@
 import lombok.Getter;
 import lombok.Setter;
 import lombok.SneakyThrows;
+import lombok.val;
 import org.bukkit.*;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
@@ -565,7 +566,11 @@ public void saveHealthAndFood() {
   @Override
   public void restoreHealthAndFood() {
     if (!playerInventoryConfig.contains("health")) return;
-    player.setHealth(playerInventoryConfig.getDouble("health"));
     player.setFoodLevel(playerInventoryConfig.getInt("food"));
+    val health = playerInventoryConfig.getDouble("health");
+    if (health > 20)
+      player.setHealth(20);
+    else
+      player.setHealth(health);
   }
 }
diff --git a/MAStaff-Common/src/main/kotlin/es/angelillo15/mast/handler/OnStaffMessageEvent.kt b/MAStaff-Common/src/main/kotlin/es/angelillo15/mast/handler/OnStaffMessageEvent.kt
index ae992086..af59d308 100644
--- a/MAStaff-Common/src/main/kotlin/es/angelillo15/mast/handler/OnStaffMessageEvent.kt
+++ b/MAStaff-Common/src/main/kotlin/es/angelillo15/mast/handler/OnStaffMessageEvent.kt
@@ -15,6 +15,7 @@ open class OnStaffMessageEvent {
 
   fun onStaffMessageEvent(player: String, message: String, server: String): Boolean {
     if (!CommonConfig.StaffChat.enabled()) return false
+    if (!CommonConfig.StaffChat.Prefix.enabled()) return false
 
     val key = CommonConfig.StaffChat.Prefix.key()
     var strippedMessage = message
diff --git a/MAStaff-Velocity/src/main/java/es/angelillo15/mast/velocity/cmd/CustomCommand.kt b/MAStaff-Velocity/src/main/java/es/angelillo15/mast/velocity/cmd/CustomCommand.kt
index dda56a15..f7f537ac 100644
--- a/MAStaff-Velocity/src/main/java/es/angelillo15/mast/velocity/cmd/CustomCommand.kt
+++ b/MAStaff-Velocity/src/main/java/es/angelillo15/mast/velocity/cmd/CustomCommand.kt
@@ -10,7 +10,7 @@ import es.angelillo15.mast.api.cmd.sender.CommandSender
 import es.angelillo15.mast.api.cmd.sender.VelocityConsoleCommandSender
 import es.angelillo15.mast.api.cmd.sender.VelocityPlayerCommandSender
 
-class CustomCommand(private var command: Command, private var permission: String?) : SimpleCommand {
+class CustomCommand(private var command: Command, private var permission: String) : SimpleCommand {
   @Inject
   private lateinit var logger: ILogger;
   override fun execute(invocation: SimpleCommand.Invocation?) {
@@ -23,16 +23,12 @@ class CustomCommand(private var command: Command, private var permission: String
       return
     }
 
-    command.onCommand(sender, invocation.alias(), invocation.arguments())
-  }
-
-  override fun hasPermission(invocation: SimpleCommand.Invocation?): Boolean {
-    if (permission.isNullOrBlank()) return true
-
-    if (invocation is Player) {
-      return invocation.hasPermission(permission)
+    if (invocation.source().hasPermission(permission)) {
+      command.onCommand(sender, invocation.alias(), invocation.arguments())
     }
+  }
 
-    return true
+  override fun hasPermission(invocation: SimpleCommand.Invocation): Boolean {
+    return invocation.source().hasPermission(permission)
   }
 }
\ No newline at end of file
diff --git a/MAStaff-Velocity/src/main/java/es/angelillo15/mast/velocity/listeners/staffchat/OnPlayerChat.kt b/MAStaff-Velocity/src/main/java/es/angelillo15/mast/velocity/listeners/staffchat/OnPlayerChat.kt
index 86715627..78ade4eb 100644
--- a/MAStaff-Velocity/src/main/java/es/angelillo15/mast/velocity/listeners/staffchat/OnPlayerChat.kt
+++ b/MAStaff-Velocity/src/main/java/es/angelillo15/mast/velocity/listeners/staffchat/OnPlayerChat.kt
@@ -7,6 +7,8 @@ import es.angelillo15.mast.handler.OnStaffMessageEvent
 class OnPlayerChat : OnStaffMessageEvent() {
   @Subscribe
   fun onPlayerChat(event: PlayerChatEvent) {
+    if (!event.player.hasPermission("mast.staffchat")) return
+
     if (onStaffMessageEvent(
                     event.player.username, event.message, event.player.currentServer.get().serverInfo.name
             )
diff --git a/build.gradle.kts b/build.gradle.kts
index b21e2efa..b954dfcf 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 }
 
 group = "es.angelillo15"
-version = "2.4.0"
+version = "2.4.1"
 
 tasks.shadowJar {
   relocate("es.angelillo15.configmanager", "es.angelillo15.mast.libs.config.manager")