Register a click handler to reload Envira Gallery layouts. Useful when an Envira Gallery isn't visible on page load.

envira-reload-click-on-load.php

<?php
/**
* Plugin Name: Envira Gallery - Reload Enviratope on Page Load
* Plugin URI: http://enviragallery.com
* Version: 1.0
* Author: Erica Franz
* Author URI: https://fatpony.me/
* Description: Reload Envira Gallery layouts when page finishes loading.
*/

/**
* Reload Enviratope on page load
*/
function envira_gallery_reload_enviratope( $data ) {
	?>
	
	// Reload gallery when page finishes loading
	$(document).load(function(){
		envira_gallery['<?php echo $envira_gallery_data_id; ?>'].init();
	});

	<?php
}
add_action( 'envira_gallery_api_enviratope', 'envira_gallery_reload_enviratope' );

envira-reload-click.php

<?php
/**
* Plugin Name: Envira Gallery - Reload Enviratope on Click
* Plugin URI: http://enviragallery.com
* Version: 1.0
* Author: Tim Carr
* Author URI: http://www.n7studios.co.uk
* Description: Register a click handler to reload Envira Gallery layouts. Useful when an Envira Gallery isn't visible on page load.
*/
/**
* Reload Enviratope on item click
*/
function envira_gallery_reload_enviratope( $data ) {
    ?>
    
    // Modify '.responsive-tabs__list__item' to the class or id of your tab output
    $('.responsive-tabs__list__item').on("click", function(e) {
        envira_gallery['<?php echo $envira_gallery_data_id; ?>'].init();
    });

    <?php
}
add_action( 'envira_gallery_api_enviratope', 'envira_gallery_reload_enviratope' );