Shutter is very slow and laggy and I'm not sure why. I've tried to change settings to "Do not save file automatically" and "Do not copy anything to clipboard" but it's still incredibly slow. I have it bound to my Print Screen button and when I hit it my computer will seize up for 10 to 45 seconds. I can still move my mouse, but it's slow and I can't perform any actions with keyboard or clicks.
I have 6gb RAM with trim and a very small swap. 2 monitors, which I'm sure doesn't help. But I don't think this should be happening regardless.