The featured images in the headers are rendering strangely – horizontally, it’s fine, however, vertically, the image seems to be tiled at the halfway point.
When I view the CSS through the “Developer Tools” in Google Chrome, I see that the file has had 1920×150 appended to the filename. It looks to me like the cropping/positioning feature isn’t working properly in this version with 1920×150-sized graphics, at least.
I do know that on Parabola, at 1050×396, they appear to work properly…