[CLIENT] Wrong names of masteries in Draft

Hi,

While I was selecting my champion, I saw that the names of my masteries (not all of them) were wrong and I don't know why, but while hovering them, the name in the box was right ..

All the "LANE - ROLE" masteries aren't mine but the other ones are

http://i.imgur.com/6CDQonw.png

Thanks for reading

EDIT : still the same display bug on another game When I select a mastery, the good name shows in the box, I remember I had an error the first time I clicked on a wrong name but can't remember what was the text of the error, something like "can't find ..."