This is a very interesting game concept, and in general is well executed. I've encountered a problem twice now.
On the 2nd mission (the politician), while I'm in desktop mode, I encounter glitches and errors when I try to scan or flag a file.
These glitches render the game unplayable. I've tried restarting the program, and have encountered the same problem again.
I've uploaded an image, to give you an idea of the graphical glitches I've encountered: