From http://share.ez.no/forums/discussions/ez-publish-fuji-beta-3

Maybe I found a bug, steps to reproduce:

Install eZ publish 4.4 beta3 in portuguese ( or spanish ).

Go to admin interface.

Click in setup tab and clear the cache.

When I was in setup tab, my admin area language changed to english, but when I clicked in content tab, my language was switched to portuguese ( or spanish ) again.

Also, there's a warning: DOMDocument::relaxNGValidate() [domdocument.relaxngvalidate]: Expecting an element , got nothing in /var/www/ezprojects/teste2/lib/ezi18n/classes/eztstranslator.php on line 383

Steps to reproduce

Install eZ publish 4.4 beta3 in portuguese ( or spanish ).

Go to admin interface.

Click in setup tab and clear the cache.

When I was in setup tab, my admin area language changed to english, but when I clicked in content tab, my language was switched to portuguese ( or spanish ) again.

Also, there's a warning: DOMDocument::relaxNGValidate() [domdocument.relaxngvalidate]: Expecting an element , got nothing in /var/www/ezprojects/teste2/lib/ezi18n/classes/eztstranslator.php on line 383