Single product page image crop dissapeared

Hi, look at this code…
I’m using it to apply the ratio/crop settings to “single images” :

/**
 * Apply the ratio/crop settings in <code>Customizer > WooCommerce > Product Images</code> to <code>single</code> images.
 */

add_filter( 'woocommerce_get_image_size_single', 'crop_wc_image_single' );

function crop_wc_image_single( $size ) {
    $cropping = get_option( 'woocommerce_thumbnail_cropping', '1: 1' );

	if ( 'uncropped' === $cropping ) {
		$size['height'] = 9999999999;
		$size['crop']   = 0;
	} elseif ( 'custom' === $cropping ) {
		$width          = max( 1, get_option( 'woocommerce_thumbnail_cropping_custom_width', '4' ) );
		$height         = max( 1, get_option( 'woocommerce_thumbnail_cropping_custom_height', '3' ) );
		$size['height'] = round( ( $size['width'] / $width ) * $height );
		$size['crop']   = 1;
	} else {
		$cropping_split = explode( ':', $cropping );
		$width          = max( 1, current( $cropping_split ) );
		$height         = max( 1, end( $cropping_split ) );
		$size['height'] = round( ( $size['width'] / $width ) * $height );
		$size['crop']   = 1;
	}
	return $size;
}

You’re a star! That worked! Thank you!

The next update, WooCommerce 3.3.1, will help fix this problem.

You can try out the pre-release here: https://woocommerce.wordpress.com/2018/02/01/woocommerce-3-3-1-status-update/

Hi Caleb,
I’ve updated to 3.3.1 and there is no option to crop the single product page image.
In Appearance -> Customize -> Woocommerce -> Product Images
There are settings to crop the Thumbnails, but for the ‘Main Image’ there is a message saying:
“Image size used for the main image on single product pages. These images will remain uncropped”
Can this issue be addressed?
Thanks

@seebz

It works only in customizer mode, not at the front end? How can I use squere images in products detail (single)?

4 months, no reply from developer. Waow.