Search Results not showing in the designer

Hi everybody,

my search results are not showing in the designer page. I have an e-commerce plan. I indexed my website 30 minutes ago. I can see the search results being populated normally on my published website page but not in the designer.

This is quite a bummer, because it stops me from designing the search results items…

Could somebody help me figure out why it is behaving this way?

Thank you.

Here is my public share link: LINK
(how to access public share link)