This issue is related with a previous one -> http://support.livemeshthemes.com/forums/topic/social-widget-on-header-dont-work/
I have realised that when I scroll down, the menu covers the social widgets.
Another issue is that if you browse the blog with a mobile device, the Theme colour is the default instead of the chosen one on Theme Options.
A final question, I have featured an Image on my last post, but If you click on the image it shows an slider with many photos. How can I fix/configure it?