Fix set time

src/main/java/dev/plex/NUSHModule.java

@@ -48,4 +48,10 @@ public class NUSHModule extends PlexModule
         enabled = toggle;
         config.set("server.enabled", toggle);
     }
+
+    public static void setTime(int minutes)
+    {
+        time = minutes;
+        config.set("server.wait_time", minutes);
+    }
 }

src/main/java/dev/plex/UserData.java

@@ -33,7 +33,7 @@ public class UserData
                         USERS_MAP.remove(player.getUniqueId());
                     }
                 },
-                20L * 60L * NUSHModule.getConfig().getInt("server.wait_time", 2));
+                20L * 60L * NUSHModule.getTime());
     }
 
     public static boolean isNewPlayer(Player player)

src/main/java/dev/plex/command/NUSHCommand.java

@@ -68,7 +68,7 @@ public class NUSHCommand extends PlexCommand
                         return MiniMessage.miniMessage().deserialize("<red>The time must be a number!");
                     }
 
-                    NUSHModule.getConfig().set("server.wait_time", time);
+                    NUSHModule.setTime(time);
                     return MiniMessage.miniMessage().deserialize("<gray>The wait time for new players before they can chat is now set to <yellow>" + time + "</yellow> minutes.");
                 }