I'm new to this theme, so forgive me if this is a basic question. I'm wondering how to correct this problem of posts overlapping with one another. The spacing/padding between objects in the grid also seems to be too deep. The only add-on I currently have is Jetpack--no other plugins, bells or whistles. I already reinstalled the theme, but the issue wasn't affected.
Here is the site address: http://www.kerrydance.com
Any help or advice is much appreciated!