It seems that graphs from the BFA stats page are wrapped down below the bottom margin of the left sidebar, instead of being on the right side of the bottom bar.

This happens even when the browser (Chrome) window is maximized on a 13" MacBook (Retina 2560 x 1600 Retina) and makes you think that the graph page is completely empty. In fact the graphs are much lower on the page because they were wrapped due to incorrect CSS code.