When hitting the refresh icon the odd result is that all cover arts that are in view are suddenly scaled down a bit. Even more odd is that cover arts further down on the same page, out of view without scrolling, are not scaled down??
And more important, the refresh icon actually doesn't refresh the list of items every time. Most of the time there is no refresh (say for example a list of random albums) but hitting the icon a number of times, eventually the page will refresh (and show a new list of random albums)
Animated gif attached: