I have a problem in the back end. When I press in the New post button, the page crashes.
Entering in debug mode, I can read this line:
Fatal error: Call to undefined method Polylang_Admin_Filters::current_language() in /usr/home/mysite/www/wp-content/plugins/polylang/include/api.php on line 12
It happens when I try to add a new page too. It appears that the problem occurs when i'm trying to access to "post-new.php".
I'm using WP 3.4.2 and Polylang 0.9.5.