We have set our store to be Use Categories Path for Product URLs: Yes
And it works
So I have www.mydomain.com/category/sub-category/my-product
But if I remove category and sub-category, so I am left with a URL like this: www.mydomain.com/my-product
So I am confused, as I thought choosing to have cateogies in URL would remove the shorter versions?
And if this is an issue we need to set up redirects from short to the longer format URL?