This new patch change the sorting order of the "grade". It now starts from 0 stars at the top to 5 stars at the bottom. While I do see the benefit of putting girls with less stars at the top (like being able to click on quick cash girls faster). I believe many players, including me, would rather have high star girls at the top (my dignity couldn't allow my 5 star girls being placed at the bottom!)
So perhaps we could add more sorting options for us to choose?