You still have to follow normal procedures
Normal procedures were followed. The Court ordered COR to notify DTCC members who served as clearing houses, or through which the divy was distributed through to be notified. Read the Court order, that's exactly what it said!
And it doesn't matter how many generations the stock markets survived without the Internet and search engines. Such resources now exists. In the end it's up to the retail investor to be aware of material events concerning their investments. Whether that includes using the Internet as a reference source or not is the choice of the individual. Whether to trust 100% in some TDA or Schwab front line yokel giving only correct answers to questions is the individual's choice.
The Judge isn't going to be concerned if a retail SH didn't understand the Court order requiring COR to notify DTCC members. He isn't concerned whether those DTCC members notified their clients, which include retail SHs. He doesn't care whether 1000s or 8 SHs don't know about a case already part of the public record. All he will be concerned about are the points of law concerning a receivership.
The Jewel of the Mind is Colored with the Hue of what it Imagines