Hello,
404 error appears for that url because of the WPS Hide Login plugin, it’s not related to our theme.
A) Fixed.
B) Plugin does not display that form on grid even with the default theme http://prntscr.com/vrdqrf
C) But now button available only for the single product page, we don’t have it on grid. Add to cart button is next to the q-ty.
Keep this option disabled if you don’t want to show add to wishlist button below the product image http://prntscr.com/vrdtvd
Add the below code to custom CSS if you want to hide wishlist and compare buttons below the product image
.content-product .product-details .compare.button, .content-product .product-details .yith-wcwl-add-button {
display: none;
}
D) color of which button do you want to change: add to cart below the product image or icons block on hover?
Regards