First of all, I would agree with you. If a member keeps making the same mistake and doesn't get the message, and if the court is telling them that, then, yes, there's a problem that needs to be addressed.
However, there's a question of looking at why the member's decision was overturned in any given instance. If there's a pattern there, then that's something that is obviously of concern.
I'm not sure what information you would want from the board in that regard.