Qtranslate don′t work in just one specific Page title. Help!

Hello guys,

I have problems with the plugin in just one specific page title (the content of that page works fine).

In reading settings I have select a static page to my the place where my entries are posted (It′s the Blog of my site). When I go to that page, the title of it is display like follows:
<!--:en-->Blog<!--:--><!--:es-->Blog<!--:--><!--:pt-->Blog<!--:-->
If you navigate to the rest of the website, you′ll see that everything else is working ok, including other pages title translation.

Any idea on how to solve this issue?
Thanks!