Hey there @Greywolf46,
Is this happening with a specific NPC, or is this happening with all of them? If it's a specific NPC, we're currently taking a look at the few of the outliers, but we'd be happy to hear which one isn't working for you.
If it's all of them, give a quick shot to repairing the client. To do this, close the game and open the launcher. Select Game Options just above the news articles, then select Repair from the drop down. Then enter the game, speak to someone, and let us know if it helped!