i will try to be clear.
When i am on a product page. I click on add to cart, then my cart drawer appears, with one item. then if i close the cart drawer, and i add the same item, the cart drawer appears with two items, then if i delete all the item in the cart drawer and then i close the cart drawer and then i click on add to cart again, my page refreshes. thats my problem.
I am using the dawn theme.
https://www.lepanierelegant.com/ this is my store link.
It does this with everytime.
My site is in french but AJOUTER AU PANIER = add to cart button
This happens with any products.
it happens on phone as well.
i also use vitals app.