I registered to use the advanced features for a week and paid with paypal so that I could generate more complex css (I’m interested in using the current_page class and so on). But where I am I supposed to access this? When I go to the dropdown menu css generator, while I can fill out this stuff after clicking on "show premium features," the corresponding css isn’t being generated in the text window below. For instance, I fill out "Current Page Item Background Colour," but there is no css that mentions current_page generated below.