Hey Peter,
Sorry to hear about these issues! I noticed in your post that you said ” I am checking on changes that need to be made”. What do you mean by this, specifically? Do you mean that you have made customizations on your site – in any way – and have to check on them to see if they need adjusting?
If so, and you have made customizations on your site, then I suspect those are the source of this duplication problem, because we haven’t heard from others with this issue and I cannot recreate it on my local site with WooCommerce.
To quickly test that, you can try things outlined in our troubleshooting steps here → https://theeventscalendar.com/knowledgebase/testing-for-conflicts/
Regardless of that, for the current problem you can hide that second Cart Totals box by adding CSS like the following to the bottom of your theme’s style.css file:
.woocommerce .cart_totals:last-of-type {
display: none !important;
}
Cheers!
George