Plugin stopped working

1. My product pages do not offer the option to write a review to the visitors. I can see the reviews displayed for the product but no one can leave a new review on the product pages. You can take a look at any of the product pages here – https://feelfablondon.com/product-category/radiant-you/

2. Also, when you click on the stars under the title it does not jump to the review section on the page.

3. I had some css code written by your support to hide the reviews tab on the product page that I have removed as i have moved my site from a theme to elemnetor. Do i still need to leave the code or delete it? Here is teh code –

/*Fix star issue*/
.shortcode-wcpr-modal-light-box .star-rating:before,
.shortcode-wcpr-modal-light-box .star-rating span,
.shortcode-wcpr-modal-light-box .star-rating span:before,
.woocommerce-photo-reviews-shortcode .star-rating:before,
.woocommerce-photo-reviews-shortcode .star-rating span,
.woocommerce-photo-reviews-shortcode .star-rating span:before{
transform: unset !important;
font-size: inherit !important;
letter-spacing: 0 !important;
top: 0 !important;
}
.woocommerce-photo-reviews-form-container #respond p.stars a.star-1:after,
.woocommerce-photo-reviews-form-container #respond p.stars a.star-2:after,
.woocommerce-photo-reviews-form-container #respond p.stars a.star-3:after,
.woocommerce-photo-reviews-form-container #respond p.stars a.star-4:after,
.woocommerce-photo-reviews-form-container #respond p.stars a.star-5:after {
top: -8px;
}

My domain name was changed recently, but i hav edeleted teh plugin from the odl website, its only being used on this site now, do i eed to update the new website url somewhere in the plugin settings?