This whole case boils down to this for me:
There is a MOUNTAIN of circumstantial evidence. JY was a cheating .
However, all of the following are troublesome for concluding guilt:
1) unidentified prints
2) missing items
3) not a single piece of forensic evidence pointing to JY
4) not a single fiber from the hotel found in the house
5) not a single droplet of blood in JY's car
6) unreliable testimony of Gracie
7) questionable timeline
8) others seen at the house that morning by multiple witnesses
I may be missing some others. Point being, I don't think any of us could fault a juror for finding any one of the above reason alone for having doubt.