Polylang – Language switcher keeps redirecting me to frontpage

Hi and thank you for this awesome plugin! Really helps me out 🙂

But I have a problem, now that i’m so close to finish.
I have the language switcher in the head menu, and it redirects me to the frontpage of the language selected, instead of the page I’m in at that moment.
The weird thing is that in one language (english) it works perfectly, but in spanish and french it happens what I am describing.

I’m a little lost here and maybe I could use some help :_(

This is the website
http://ciaries.com.mialias.net/es/inicio/

Thanks in advance!!