Dear,
I have a some big problem for my customer let’s me explain,
Firstly, the catégory link in shop page have 404 error from your last update theme (http://troissoeursetunfrere.com/boutique/)
In 2, the button “Add to cart” for a product variation don’t appears
In 3, in theme apparence on wordpress dashboard, the version displayed is the 2.9.1 but i made the update.
Thank’s for your prompt reply and help cause the e-commerce website of my customer cannot take orders.