Skill tree translation that not work

Hi.

I'm a french player and trying to make my own translation.

But there's something weird.

I often play with Wormwood, so I've translated all his skill tree strings but .. the game persist to show the english version.

May I have forgot something ?

Strings like "path unlocked" or "find and kill the celestial champion" are well translated in game. But all the title and descriptions are still in english.

Please help me !! :P