To be partly fair to the Knowledge Base it lists NUC7i7XXX as supported. So this includes NUC7i7DN*.
In the other thread I linked above, @Katun rightly mentioned the KB was last updated before the 8th Gen NUC7i7DN* came on sale. So I asked Danny for confirmation, but never got a reply.
Nice to have @brian confirm support though.
I’m very very confident that’s not a NUC7i7BNH horse-power related issue. I’m sure if you raise it with @support they’ll look into it and sort it out.