How to remove the extra bottom padding that is only showing on image blocks?

Site URL: https://semicircle-onion-edbg.squarespace.com/

Site pswd: newsite

It seems every image block on my new 7.1 squarespace website is adding some extra padding just underneath the image in image blocks. Is there a way with CSS I can decrease that to match the padding on the other sides of the images? (screenshot photo attached as an example - so you can see slightly more space at the bottom compared to the top and sides.)

Try editing Image > Select Don't not display caption

Unfortunately that didn't work (have it set to "Do not display caption"), but I reached out to you by email, Tuan so hopefully we'll be able to track down the problem and that way I can say thanks by donating to the site. 

When you are editing items on a page you may get extra spacing.

Here is a screenshot that I took on my computer with your image while editing.

Now when I look at that image on your site in context it looks good to me.

And if I look at the padding around (the green area) that image in the Chrome inspector it looks good to me.