The latest PTSG podcast with a3 and a7 area director's confirmed what everyone assumed reading the minutes. They didn't like what a3 did so they went in to executive session to yell at him. They then promptly removed him from his role on the financial committee.
It sucks the culture of the board is so bad. What sucks even more is that it's going to take people who volunteer their time (AD) to fix it. From the outside it seems the type of toxic culture you need a new CEO to change and that ain't happening because of the structure.