Fix some minor issues

commons/src/main/java/me/totalfreedom/totalfreedommod/rank/Hierarchy.java

@@ -208,6 +208,12 @@ public class Hierarchy
             subscriptions.put(new NamespacedKey(TotalFreedomMod.getPlugin(), "node_remove"), eventBus.subscribe(TotalFreedomMod.getPlugin(), NodeRemoveEvent.class, this::onNodeRemove));
         }
 
+        public void unregister()
+        {
+            subscriptions.forEach((key, subscription) -> subscription.close());
+            subscriptions.clear();
+        }
+
         private void onNodeAdd(NodeAddEvent event)
         {
             if (event.isUser())
@@ -216,6 +222,7 @@ public class Hierarchy
                 Player player = Bukkit.getPlayer(user.getUniqueId());
                 if (player != null)
                 {
+                    TotalFreedomMod.getPlugin().rm.updateDisplay(player);
                     updateUserData(player);
                 }
             }

commons/src/main/java/me/totalfreedom/totalfreedommod/rank/RankManager.java

@@ -7,6 +7,7 @@ import me.totalfreedom.totalfreedommod.player.FPlayer;
 import me.totalfreedom.totalfreedommod.player.PlayerData;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.minimessage.MiniMessage;
 import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
 import org.apache.commons.lang.StringUtils;
 import org.bukkit.command.CommandSender;
@@ -189,7 +190,8 @@ public class RankManager extends FreedomService
     }
 
     @EventHandler(priority = EventPriority.MONITOR)
-    public void onPlayerLeave(PlayerQuitEvent event) {
+    public void onPlayerLeave(PlayerQuitEvent event)
+    {
         Hierarchy.getHierarchy().dropUserData(event.getPlayer());
     }
 
@@ -251,6 +253,12 @@ public class RankManager extends FreedomService
         }
         if (message != null)
         {
+            if (!(message.contains("<name>")))
+            {
+                player.sendMessage(FUtil.miniMessage("<red>You did not include the <name> tag in your login message! We will append it for you."));
+                message = "<aqua><name> is " + message;
+            }
+
             return FUtil.miniMessage(message,
                     Placeholder.unparsed("name", player.getName()),
                     Placeholder.component("rank", display.getName()),

commons/src/main/java/me/totalfreedom/totalfreedommod/util/PermissibleCompletion.java

@@ -5,7 +5,7 @@ public class PermissibleCompletion
     private final String permission;
     private final String completion;
 
-    public PermissibleCompletion(String permission, String completion)
+    protected PermissibleCompletion(String permission, String completion)
     {
         this.completion = completion;
         this.permission = permission;