We used the QuickStart to get the site up and running, but we are fining the ArtSlider "hick-ups" or jumps when it cycles through the images. The behavior happens at different times and it happens in different ways. Sometimes the next image will appear for an instant, then the previous image reappears, then snaps back to the next image again (like a quick swap back and forth). Other times the transition is not smooth and the images seem to jump back and forth.

I've tried to turn off the cache, reset the browser, but the behavior still shows.

Any suggestions?