@stevenjose , I am having this issue as well!
I tried on my website, and it didn’t work, so I went searching for one of the templates that I had seen where the images weren’t visible:
I’m going for this sort of a look on my site for the blog, so I figured I’d just take a look at the settings on this site, but even if I click “edit site” from here, it doesn’t display correctly.
After clicking “edit site” and then navigating to the “articles” page (which is what they’re calling the blog) I scrolled down to where the posts should be, and it only displays this error code:
It did allow me to click the blog widget, but the second I clicked on settings the error went away, but the cover images showed up.
Please advise!