Suddenly no widgets anymore in articles

Hello,

Since this afternoon I noticed that suddenly my sidebar widgets and the bottom widgets are no longer showing when you open an article.

I also noticed that on my mobile phone the menu is gone if I look to the site.

on the homepage everything looks normal:

https://www.sixpacks.be

in an article you’ll notice that widgets are gone:

https://www.sixpacks.be/drank/moezelstreek-logeren-en-wijn-proeven/

anyone who has had this problem before? I can’t remember that I made a change to something…

Best regards