Why isn't the chevron on my homepage scrolling down anymore?

If you (or someone else) has customized your  Home > Homepage Content liquid view and the chevron is no longer scrolling down when you click on it, it's likely because the following code has been removed from that liquid view:

<section class="how-it-works">....</section><br>

If you add that to the beginning and end of your markup in that liquid view, the chevron should again scroll down.