Content pages not showing in default language


I updated my site and since then the content of my pages (except the home page) in my default language (dutch) is not showing on my site. It says instead “Nothing Found
Ready to publish your first post? Get started here.” e.g.

It still shows the content normally on the english version of the site: e.g.

In the dashboard everything looks normal.

I changed the permalink settings and did the trick