Let's not ignore the fact that Jones's lawyers also completely messed up the discovery process by providing the prosecution with everything, including correspondence they had with Jones essentially admitting everything.

The prosecution even told them that they had completely fucked up and did they intend to send everything, and the defense said "Yes". Then when these messages were brought up in court, the defense tried to say that they couldn't be allowed because they were private correspondence between them and their client. To which the prosecution supplied their conversation with the defense showing that tried to make them aware and gave them a chance to correct their error.

It was a monumental fuck up.