Classifieds don't work - when you click GIELDA in menu there is a list of classifieds categorie

When you click GIE?DA in menu there is a list of classifieds categories so this part is working but when you click category nothing shows.
The strange thing is I can see all the classifieds I added in my profile.
So I can see them in my profile but can't see when enter category name.

I hope you can help me - access is granted.

Thanks in advance.

Best regards Przemek