It’s Because u changed the language the white led command hasn’t got a translation defined…
Copy over the English part into the dutch section. And that will do, or add the translation for the missing meg’s to get the led things also in dutch… I have done it before but don’t have know, I started fresh a while ago and didn’t bother setting it to dutch anymore… But it’s not that hard, the compiler says what section it is missing go look for that exact msg in the English section and add it to the nr 11 section I thought it where 2 different blocks not exactly next to each other that needs to be added.