Not sue why there are 2 blank tiles, but I suspect that its coming from one of the conditional criteria not being met so I would recommend checking the posts to see which ones are missing and then check the criteria.
Secondly it was caused by the url information not being closed correctly in the shortcode.
What I had
I took a look at this for you and it seems that you needed to have set a primary category. See Screenshot
Once you've set the primary category it should start showing up.
Yes it does but your condition in views is checking for Reparto Campanile Rosso or Reparto Stella Polare I'm not seeing where the conditionals are checking for Branca E/G as a primary category.
You need to set Reparto Campanile Rosso or Reparto Stella Polare as one of the Primary in order for it to show up based on your conditional statement
There seems to be somethhing wrong with the conditionals as only the first instance category of the Branca E/G is working any other items assigned to that category doesn't work.