I'll just second everyone here. Affects everything I do. Crafting, fighting or even just using the broker.
Now seeing the same lag-like-behavior when doing dialogue button selections with NPC's after collecting/killing/etc (fulfilling requirements to complete). Also seeing it when Transmuting and Salvaging items from inventory. I had a 20 second spike where I couldn't do ANYTHING while it decided it was going to give me the transmute accept box, except move my character around. It wouldn't let me cast, or otherwise engage with anything via combat/dialogue.