How is that related to this story, however? This story is not about HFT -- unless I'm misreading or misunderstanding -- but instead about bog-standard retail or

How is that related to this story, however? This story is not about HFT -- unless I'm misreading or misunderstanding -- but instead about bog-standard retail order fulfillment. The fulfillment process had a bug that repeatedly kept filling the same orders repeatedly, leading to this issue.