That’s why I will no longer sit on a jury. Every time I’ve done so (4), I found out later something either damning about the defendant or exculpatory. It can make one cynical to say the least.
I usually get rejected, but in my one big case we got it right. Yes, they withheld important information, but we still got the correct verdict. Better I should be on the jury (if I don’t get bumped) than some moron who can’t think and doesn’t know the Constitution should be there.