Reply To: woocommerce product gallery images not working

WP 4.4 added srcset to images which has screwed up a bunch of things. Looks like the Kleo devs have already fixed this in the next version of Kleo. In the meantime, see if this solves the issue.

In your child theme’s functions.php file, add this

function sq_remove_img_srcset( $attr ) {
		if (! empty($attr)) {
			unset($attr['srcset']);
			unset($attr['sizes']);
		}

		return $attr;
	}

Then replace /kleo/woocommerce/single-product/product-image.php with the attached file (or put it in your child theme). Make sure you keep a copy of the original file (in case this doesnt work) and rename .txt to .php.

Let me know.