do why not shut them after the points post
That's a different debate.
We are now dealing with the point where we already made the call of leaving the cards open (for leverage or any other reason) and followed in the footsteps of others who reported having no issues getting 4+ cards approved on one pull day.
And the behavior these last few days is different than that reported upthread.
Although if this pattern holds, you will see a lot more of us closing cards.