The language for some menu items (mostly in Preferences settings/dialogs) are following the system regional setting, instead of the VLC own language setting, when the VLC own language setting is set to something different than "Auto".
For example, my system's regional setting is set to Romanian. Assuming I set the VLC interface language preferences to US English, some menu items in Preferences remains still in Romanian (for example all checkboxes from Preferences -> Audio -> Filters).
It happens both in version 0.8.6x and in 0.9.0.
It happens even after a system restart (thus flushing all caches, I suppose).
This issue only solves if I either delete the Romanian language file, or if I switch the system locale to US English (or generally speaking, if the VLC language setting matches the system locale setting).
Why ?
Cristi