WooCommerce cart icon not showing up

Hi! I really love your theme. Hoping you can help me with a question.
When I try Storefront or OceanWP, the Woocommerce Cart Icon in the header shows fine. When I activate GeneratePress, it disappears. I’ve seen some forum queries that suggest turning it on in “Customize->Woocommerce”, but I don’t see any relevant options. The cart icon that shows on the link I posted is the result of a plugin, which would be ok, but on hover you don’t see what’s in your cart, as you do with the default WooCommerce cart. Does GeneratePress hide the cart icon purposefully?
Thanks.

The page I need help with: [log in to see the link]