I just installed this plugin and I’m having the same issue, it also happens when you add or remove the optional shipping address on the checkout page. The PayPal Express checkout buttons on product pages aren’t working either, window pops up and looks like it’s loading, but then just disappears and reloads the product page.
Other than that, the plugin is working great. Keep updating! I’m sure the plugin issues will be resolved.
I would like to know as well on how to make the sidebar permanently visible on the desktop version. I love the theme, but is holding me back on using it 🙁
