Ooypunk

I've made an account there and I can see now which texts are translated, and which are not. Strangely, those are not the texts that are not translated in the game.

I'm trying to learn the game, so I am following the tutorial. Now I see the language in the text box constantly switching back and forth between English and Dutch. Is this a bug, or is this because parts of the tutorial are not translated yet? If so, can I help?