На форуме конфликтует Ютуб и скрипт

  <script data-main="<?php echo "/templates/{$this->name}/js/app.js"; ?>" src="<?php echo "/templates/{$this->name}/js/vendor/require.js"; ?>"></script>

 <div class="modal-wrapper">
            <div class="modal">
                <div class="modal__inner">
                    <div class="modal__body-wrapper">
                        <div class="modal__loader"></div>
                        <div class="modal__body"></div>
                    </div>
                </div>
            </div>
            <div class="modal__overlay"></div>
        </div>   
        <div class="menu__overlay"></div>
        <div class="arrow__go-top">
            <a href="javascript:void(0)" class="btn btn--<?php echo MTHEME_COLOR; ?> btn--invert"><i class="medium zmdi zmdi-chevron-up"></i></a>
        </div>
        <script data-main="<?php echo "/templates/{$this->name}/js/app.js"; ?>" src="<?php echo "/templates/{$this->name}/js/vendor/require.js"; ?>"></script>
        <script>
            $(function(){
                var preloader = $('.mtheme-preloader');
                preloader.fadeOut(500);
                $('html').removeClass('loading');
                setTimeout(function(){
                    preloader.remove();
                }, 600);
            });        
        </script>
</div>
 
    </body>
</html>

<script data-main="<?php echo "/templates/{$this->name}/js/app.js"; ?>" src="<?php echo "/templates/{$this->name}/js/vendor/require.js"; ?>"></script>

<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet">

$(window).on('load resize', function() {
    $('.video_frame').parent().width($('.video_frame').parents('.comments-item').width() - 105);
}).trigger('resize');