Ok, never mind. Solved it myself, finally. Had to remove the height: 100% line from the wp-listings-single.css file under the @media (max-width: 480px){ section.
Now hopefully I can just copy this file to my theme folder and it won’t get over-written on any update.
/AD
apologies, it’s the section right below the price and featured image, where location, beds, baths, etc. are listed.
Here’s a link to an image so you can see it, since the site is still under development (in production environment of new domain), with a coming soon page out front.
/AD