Greetings, Lionheart!
Thank you for posting your concerns about the event NPC. According to our records, there have been several reports regarding similar troubles with the event NPC, and the matter is currently being inspected by the development team. I recommend consulting http://lodestone.finalfantasyxiv.com/ or http://forum.square-enix.com/ffxiv/f...40-Patch-Notes for any details about the development team's investigation. Thanks again for your report!