Hello,
Add the below code to Theme Options > Custom CSS to hide the wishlist on the shop page and change the bg color for the single product
.product-view-default .et-wishlist-holder {
display: none;
}
.product-content .yith-wcwl-add-to-wishlist a.add_to_wishlist.button {
padding: 15px;
background: #009449;
color: #fff;
}
.product-content .yith-wcwl-add-to-wishlist a:hover {
background: #0088cf !important;
}
Regards