Using the most recent beta version (to follow along with your tutorial on youtube), I installed the beta version of views. I have run into an issue where in the Editor, the content appears to be working fine, but once published the page is empty. Also in preview the page is empty, but not in the editor.
The page is hidden link which should display all Resources (content type) with "family" as the resource category.
A view of the Resources without a filter applied can be seen at hidden link