Horrible update

So unhappy since the last update. Used to show wrong answers in red. Now it doesnt, so it becomes really difficult and tedious to figure out the wrong answer when you realize the puzzle isnt working out. Also miss the feature that grayed out a number when you had used it nine times. Im ready to get another sudoku game over this last update.

Srh2001 about Sudoku Grab, v2.0.2