Pogo Daily Sudoku - Not getting credit / game freezing

Pogo Daily Suduko keeps freezing. It hasn't been doing that but then all of a sudden today it started freezing. When I get off the computer and go back into the game it brings me back to finish the puzzle it originally freezed up on and then when you complete it and hit continue it freezes again and it won't move to the calendar or anything else. It won't go back to calendar so i can go to the next puzzle to do.

No matter what I do - it won't stop bringing me back to the same puzzle to complete which is like a few steps and i'm done and then it counts your points and gives me three stars but hitting continue is when it freezes up. It won't even let me X out of that box to go back to the calendar.