I have dual monitors, and I like to have the game open on 1 monitor, while I work on the other. Once upon a time (probably a little over 2 years ago), I used to be able to do that without the game freezing. We got an update back then, and since then, if I click off the game onto the other monitor, it freezes, timers stop, and I have to click back on the game several times to start it back up. I am maybe not explaining too well, but ... It would be really nice if we could go back to the way it was, the game kept going even if I was working on something else waiting for planes to land, guest planes, or launch timers. Do others have this same problem, or is it just me?