Product détail

[ Moderator note: title adjusted, please refrain from using help, urgent, emergency, asap, etc. in topic titles. ]

Dears,
Can you please help me, I am desesperated….
Until this morning everything was fine and then suddenly my product details disappeared.
I have a plugin WooCommerce Extra Product Sorting Options and the content I defined is not showed anymore in the product description.
Check this page for example: https://regence.be/produit/lot-0001/

I don’t know what to do…

Thank you,
Pierre