Missing language key

one language key is miss....

looks like upgrade, please try clean install

Hopefully you have made a backup of your site since the install. If so, re-upload your langs/lang-en.php, clear your /cache/ directory and all should be good :)

no, it's clean install....

and now is OK, after fix

Hello Zarcon!

But in this case after first attempt of editing lang file via admin panel all ur changes will got away...

Regard