Warning: vsprintf(): Too few arguments in

Hi,

After upgrade to 1.8.4 we have an error in few places:

There is an error. Please report the message (Piwik 1.8.4) and full backtrace in the Piwik forums (please do a Search first as it might have been reported already!).

Warning: vsprintf(): Too few arguments in /home/piwik/public_html/core/Translate.php on line 216

Backtrace -->
#0 Piwik_ErrorHandler(…) called at [:]#1 vsprintf(…) called at [/home/piwik/public_html/core/Translate.php:216]#2 Piwik_Translate(…) called at [/home/piwik/public_html/core/SmartyPlugins/modifier.translate.php:42]#3 smarty_modifier_translate(…) called at [/home/piwik/public_html/tmp/templates_c/%%93^938^938129BD%%index.tpl.php:9]#4 include(…) called at [/home/piwik/public_html/libs/Smarty/Smarty.class.php:1263]#5 Smarty->fetch(…) called at [/home/piwik/public_html/core/View.php:133]#6 Piwik_View->render(…) called at [/home/piwik/public_html/plugins/VisitsSummary/Controller.php:25]#7 Piwik_VisitsSummary_Controller->index(…) called at [:]#8 call_user_func_array(…) called at [/home/piwik/public_html/core/FrontController.php:138]#9 Piwik_FrontController->dispatch(…) called at [/home/piwik/public_html/index.php:53]

what language are you using Piwik IN ? is it just in this langage or all languages?