Custom Layout dynamic fields not updating

Hi!

I was trying to create a custom layout containing a section with a dynamic background (Custom Field Image) value: {wp_custom_field:_thumbnail_id}

It works OK for one post, but background image is being cached and displayed for all other posts as well.

I dag into the av_section code to find that attribute is being rendered nicely, but the dynamic CSS class (avia-section.av-m8303wih-f038c6badb9db50289ff3c9a39d18731) that defines section background does not update.

A quick workaround for this scenario:

// Force bg for secion as it does not update when dynamic avia element is used
// Enfold forces CSS bg, but it is cached and does not update for different posts
//  although it is calculated OK for secion atts
add_filter('avf_sc_section_before_close', function($output, $atts) {
	if (!$atts['src_dynamic'] ?? false || !$atts['src'] ?? false)
		return $output;

	$style_attr = ' style="background-image: url('. esc_url($atts['src']) .') !important;"';

	return substr_replace($output, $style_attr, 4, 0);
}, 999, 2);