Part 4 of Mathematica fails that I've been saving for awhile.

Very consistently, the first time I try to save a graphic, it works fine. The second time, it changes the focus to a different tab, but works. The third time, it quits, but does save the graphic.

When I have >=10 graphics to save, this is pretty annoying, especially as if something was saved normally and not via the prompt when quitting Mathematica normally, after crashing it is no longer saved.