Wiped out game – Sudoku of the Day HD Review

I enjoy playing sudoku daily. I have enjoyed this app for several years. However, one of the recent updates frustrates me. I don't always complete a game in one sitting and like to come back to it a bit later. Before the update I could come back to the game I was playing with no problem. Now, after the update, when I return to the game it refreshes and wipes out the game I was playing. Please fix this!
Review by LJ_Blitz on Sudoku of the Day HD.