I have an issue with my logo in the section BLOG when I did scroll the scrip doesn´t work as an others section of my web page (The logo is in white and is passed and when you scroll you must go to the color logo). I don´t know if I modifiy something in CSS that has affected this.
It looks to me like you're just loading a white version of the logo in the floating navigation bar. I inspected the element in my browser, and it is loading fine, but it's just the wrong image. Take a look and see if you just need to swap out the image file in the floating nav module placed in the blog template.
I was looking for your comment about but the logo-menu module but is the same in blog as in other section like in HomePage, "Nosotros", "Camino en la nube", etc....