Qtranslate x Portfolio

Hi, I’m having a big problem to use this plugin, that works fine, with my MERCEDESA theme. Everything is as I want, but the portfolio the words come toguether, like portuguêsingles. I tryed to put <!–:pt–>Português<!–:–><!–:en–>English<!–:–> or [:pt]português[:en]English and nothing. Can pleeease some one help me??
Website: http://www.pancieri.com.br/site

https://wordpress.org/plugins/qtranslate/