Dropdown cart details incorrect when not login and use Ajax add to cart

Hi,
When I turned on Woocommercer Enable AJAX add to cart buttons on archives, I have problem with Dropdown cart when in Guest mode or not login. When I clicked Add to cart button when on Shop product archive page, dropdown cart worked fine. But when I moved to Single product page and clicked Add to cart button and then clicked back navigation to return to Shop product archive page, products and quantities displayed in Dropdown cart were not correct. Could you help to investigate it?

My shop url is https://www.loveincocoth.com/shop-nail/

Thank you