I'm a super newbie to photography. I would like some clarification on the following:

I am shooting an image in Auto mode. There is no shutter lag at all and the picture looks good. The settings are: ISO auto, 1/25, f/4.0.

However, when I copy those exact settings within Aperture or Shutter Mode it takes about 11 seconds to get the same result and I have to use a tripod.

What am I missing here?

(BTW: I'm using an old Olympus E-620).