So I had
in metas
/ow_static/plugins/photo/css/photo_floatbox.css"
The escaping method is doing all this which doesn't look good and worst hits the SEO part of keyword meta and description..
Instead of using new Zend\Escaper\Escaper('utf-8'),
The method in your utility doing this mess is at html_tag.php document and the method name is escapeHtmlAttr for those that want to update it..