I’ve found a workaround! If anyone has the same problem:
Try to install some older version of the plugin (e.g. 1.0). Then delete all languages and install again. Update your plugin to the newest version. Voila!
Thanks for a great plugin guys!
Hi Chouby, could you please specify the problem more? Is it possible to install languages manually? I tried to repair the DB, but no luck… I want to install on an existing page so I need to figure it out…