Blog post not showing in blog list, showing at 'latest post' widget

Hi, I’m having many problems with a new blog I’m trying to pull up – It does show in the bottom area where I put my ‘latest posts’widget, but not in the main blog page. Also when i directly access the blog, I can see that there’s no blog title, while I didn’t allow wordpress to hide blog title.

https://www.aquinox.nl is the site its about.. (disabling qtranslate does not solve the prob)

What to do?