I don't believe we can place any blame on Kino, as someone would have to know the film in detail to catch the error. QC is generally performed by other entities, and no one is going to find this.
You obviously know the film very well! Thanks for bringing it to our attention.
Rich and Strange, a 1931 Hitchcock film, is oriented toward Hitchcock completists.
It's not a great, or important film.
Still an early talkie by UK standards, with lots of non-sync silent footage running at undercrank, along with specific dialogue passages - all stilted of the age.
As a disc...