product in category overview not to be ordered

[Jack]

A few weeks ago I started to set up a new shop and I transferred all important data with a migration tool. In the shop it is stated that if the stock is '0' a product can still be ordered as standard.

I the first (basic) store works fine. At the two adjoining stores that only works partially. In a category overview, the products cannot be ordered directly the moment a product is clicked (opened), it is possible to click on order.

Has anyone encountered this before and is there a solution? I can't find anything about it.

 

(I have also placed this item in the Dutch part, but unfortunately without responses.)