thank you for the advice but this doesn't fix my problem.
please, have a try, go here http://www.fixedforum.it/forum/topic/28099-versione-mobile-del-sito/ change to mobile theme and then change back to default theme.
if i try via mobile, i get the button "back to default theme" and if i click i get a jscript error.
if i try via desktop, i get the dropdown menu but it doesn't work at all.
I have wrong canonical urls in my share links buttons. If I'm on the second page of a thread and I click on fb like or google +1 I get the link to the second page and not to the first page of the thread.
Have a try
sorry mate, i tried to share your url on fb (not pressing the like button but pasting directly the url) and title is still page 3 and links to page 3.
i think the problem is connected to the og:url and og:title that are wrong but i can't change them.
anyway, i have the same problem, any idea?