Please add this code in your wp-content/plugins/wplms-customizer/wplms-customizer.php file :
Note : Enable the previous unit lock to make this tip work.
add_action('wp_footer','load_js_unit_traverse');
function load_js_unit_traverse(){
?>
<script>
jQuery(document).ready(function($){
$('.unit_content').on('unit_traverse',function(){
$('.unit_content').init();
$('body').find('.course_progressbar').on('increment',function(){
location.reload();
});
});
$('.course_lesson').on('click',function(){
$('.ajax-popup-link').trigger('click');
});
});
</script>
<?php
}