The feature store arrows are working...some-what, if I click on the arrows, nothing happens. But with I take my mouse down to the bar below it and to the right, it works.

 

I know I'm one of the many that has complained aout your new look. You have a right to change your look. But it was done poorly, by people that don't look like they have even finish their first year in web-design.

Your old look, looked like it was custom made to the site, this new look, seems to have come out of 'Web Design for Dummies' Go back to your old style until your designers get their act together and made a design that looks custom, not like a Tumblr page.