Hey Paulo,
I am really sorry for the delay of this reply as it is a weekend for us here. I have checked your site and it looks like for some reason your site isn't updated to the latest version correctly or there are some cache on the site which causes the site the be loading an older version of the template.
Can I update EasyBlog to the latest version for you on the site again? Did you modify or hacked any css codes into EasyBlog? These changes may be overriden when I update EasyBlog.