i've just run my first backup of my startup drive to my NAS. the backup was 47.5 GB in size. the progress bar is still on the screen and the little spinny-roundy thing still spinning round, and beneath the progress bar is the status message, "Closing archive." this has been the state of things for five or six (or more) hours now. so my questions are, what is "closing" an archive, and how long should i expect it to take? do i wait still more hours, or is it time to force-quit QRecall?