Sorry that your post has not been approved until now. There were some issues with the forums since past week and they should be resolved now.
The behavior you are experiencing seems like it is based on the slider and RIA components from the library. These have been known to have some visual issues in Chrome which can cause flickering to the design. Clearing your browser's cache and restarting the browser usually fixes it, but you may want to try Firefox out to be save. We will be looking into the cause, but it seems like it is isolated to the newest version of Chrome.
If you are experiencing this on a different browser, please let us know the browser and OS this is happening on.