CrossPics has been, accordingly to the author, updated several times during night. You can get the recent update from it’s page. Detailes release notes:

I’ve updated the game a few times over the evening in some attempts to make the touchscreen code more stable, it’s definitely improved since yesterday, but it’s still not perfect, random presses still happen. Also, at least one of those builds had a bug that set the top row clues to zero… probably making some puzzles impossible or at least look different, sorry for any trouble that may have caused. I’ll post the source for the game on the weekend, once I’ve cleaned it up a bit.