fix

src/net/citizensnpcs/EventListen.java

@@ -99,7 +99,6 @@ public class EventListen implements Listener {
                     return;
             }
         }
-        npc.openInventory(player);
         if (npc.getCharacter() != null)
             npc.getCharacter().onRightClick(npc, player);
     }

src/net/citizensnpcs/command/command/NPCCommands.java

@@ -76,7 +76,7 @@ public class NPCCommands {
         create.addTrait(new Owner(player.getName()));
 
         // Set the mob type
-        create.addTrait(new MobType(type == CreatureType.MONSTER ? "DEFAULT" : type.toString()));
+        create.addTrait(new MobType(type == null ? "DEFAULT" : type.toString()));
 
         create.spawn(player.getLocation());
         npcManager.selectNPC(player, create);