Love but not functioning – Cool Sudoku, Jigsaw, Killer, Kakuro, Sudoku X Review

I used to play every single day. But I’d love more/new puzzles to choose from. Also, the app was crashing recently, and now it’s been “fixed”, except it hasn’t. It no longer crashes, but you can’t switch between pencil and pen nor can you erase!!
Review by shirixo on Cool Sudoku, Jigsaw, Killer, Kakuro, Sudoku X.