I'm playing Puzzle Agent 2, and have reached the "Stacks of Flyers" puzzle. I quit out of the puzzle, and when I went back into it, the numbers in the puzzle had not reset. When I went to try and solve the puzzle, the numbers would increase from the non-reset numbers, and when I tried to reset, they only went back to when I re-opened the puzzle. I tried a second time with the same result. I don't think this is the normal behavior.
I wanted to include a screenshot, but Alt+Print Screen wasn't working for me. :(