Routing changed on website

Before my url routing was simpel

domain/categorie/title

I don't understand why the routing now is changed to

http://yoursite.com/menu/category/title

Is there a way to get rid of the /menu/

A example:

https://www.offirent.be/nieuws/diensten/virtueel-kantoor

I don't want the /nieuws/ there. Before it was working like this and all my google ads are going to this url

https://www.offirent.be/diensten/virtueel-kantoor