Hello,
1/ Try to use this custom CSS code – https://www.8theme.com/topic/recent-updates-caused-errors-on-checkout/#post-332320
2/
.single-product-builder .single_add_to_cart_button:before {
display: none;
}
3/ Please see next screenshots – https://prnt.sc/e-s2j0Rt_o8p https://prnt.sc/dTP5h13dcvbc https://prnt.sc/rM8-2unxURF7
4/ Theme Options > WooCommerce > Shop > Products style > Product Content Elements
5/ We do not see the problem https://prnt.sc/P6ue-t2BIBxn
Regards