Like button clears after clicking

I created a fb app to enable the xml option after the most recent update, added the 2 lines of code to my head.php file, and everything seems to be in order…

…except for the fact that when you actually click the like button it acts as if it has worked for half a second and then resets as if the click did not register. Checking my fb profile confirms that the like did not register.

can you provide some support on this matter?

EcoSnobberySucks.com is my site, and you can see the issue on this post