I take it from reading here that the Defendant has an entirely different demeanor when being questioned by her attorney and the Prosecutor. Has the Prosecutor been exceptionally sharp or harsh with her? Are all of the Prosecution questions asked aggressively? Has the Judge ever told the Prosecution to settle down or back off? Is the Defense constantly making an argumentative objection to the Prosecutor's questioning? Does the Judge sustain them?
Has the Defendant actually both fought back and collapsed under Prosecution questioning? I get the idea from the threads here that she has, along with some bad acting on her part and that she has turned around and perked right up for her attorney's questions. Juries get annoyed about stuff like that -- and they really get resentful when a matter drags on and on for petty reasons. Granted, the juries I've experienced have gotten angry about pointless drivel that delayed lunch 45 minutes or meant they were not going to be instructed and released to deliberate that day after all, instead having to come back the next day or the next week, causing further disruption in their own lives. Attorneys on both sides know this and usually work hard not to be the one who irritates the jury.
The jury in this case has been called for extraordinary service, and to be honest I'm pretty sure that's why they weren't sequestered. From what I've read here about the Defendant's behavior on the stand, she's brought down the conviction on her head merely with how she's conducted herself in the box, evidence notwithstanding. Knowing the Prosecution has admission of culpability and plenty of other direct and circumstantial evidence to back up their charges, Defendant's only hope was to garner juror sympathy. Sounds like she's done the opposite.
Here's the deal, Jodi's attorney is very slow and soft spoken and let's her tell her story in a long winded way, it's not merely a yes or no thing. He feeds her lines and allows her to process her story and spew more lies each time. By doing that, it's hurting her because she adds details that she can't remember later.
The prosecution fires off questions in a stern way. They are generally yes or no questions and when she starts rambling, Juan Martinez pulls her back in and tells her to answer. He fires off the questions so quickly that she doesn't have time to think of the lies she tells and trips herself up. Jodi is claiming to be battered and yet, she throws in little remarks to JM like "I get confused when men like YOU yell at me just like Travis did" or she will tell him she wasn't finished answering. She's very combative in her words, her glares are telling, her avoidance of questions, her "fog" that happens because of JM's demeanor.
But what it ultimately comes down to is that she has lied straight to the jury's face and gets upset when called on it. She believes she's smarter than everybody else (which she has pretty much admitted when telling why she made up stories), she is a terrible person.