Review not displaying as should

Hi

I’m using flatshop theme and everything is on latest version and no cachin plugin.

https://dev.quaislaurentiens.com/boutique/qp-300/

Why does the text for a review not show up? and why do my admin edits to the review not show up?

and also where is the box to reply?

thank you.

https://wordpress.org/plugins/yith-woocommerce-advanced-reviews/