Fun game - cannot replay – Calcudoku · Math Logic Puzzles Review

I like this game but it comes up with a blank screen with no option to do anything. The only way to replay is to completely turn off the iPad, restart, and then it will work. I have tried deleting, reinstalling, but that doesn’t help. It is an intermittent problem. I would rate it 4 or 5 stars if this didn’t happen.
Review by 2322560 on Calcudoku · Math Logic Puzzles.