Yeah, pretty strange. I finally accepted about 10 change suggestions to the tutorials. I’ll do a bulk edit to mark all tutorial strings in non-English languages as needing changes, hopefully no one will be too bothered by a couple untouched tutorials being also marked as needing changes.
For future reference I used this search: state:>=translated AND NOT language:en key:TUTORIAL and used the “mark as needing changes” mass edit operation. And that changed 218 texts to “needing changes” state.