I have a slider issue, but I am using WordPress 3.8 and the current version of the theme. I notice that when I view your demo, the slider is seamless, and the transitions smooth. However, on my site it “flashes” or “repeats”, “flickers” the image that it is currently showing, before it transitions to the next image. It happens whether or not I use the arrows to move to the next slide or just let the transitions occur on their own. I am viewing in Safari, but I am also viewing the demo in safari, so not sure it matters about the browser.
The url it is at is: http://www.corrados.ca
I want the client to review the site but not if the slider is acting up.