I wonder if it leis-nexis was also affected?
leis should be Lexis
I've never seen any speculation that Lexis or Westlaw were affected. Also realize that the Minor case was available in hard text in the U.S. Supreme Court Reports published by West, and cross- indexed in published indices (primarily by West), and from other sources, such as www.findlaw.com. It was out there, and attorneys are held responsible for the contents of what they file. An error on Justia (or Westlaw, or Lexis) is not an excuse for an attorney in connection with a court filing; that's not my opinion, that's a matter of law.