in czechs translation of MN 31 is title OK, then follow text from MN 3.
Hello, and a very warm welcome to the forum. Thanks so much for letting us know about the mistake. I’ll have a look at this!
The mistake here is a duplication of a mistake in the original source: http://dhammadesana.wz.cz/M31.html.
@sujato, if you happen to remember, when permission was given by Přátelé Dhammy was it just via the email address given on their website, or by some other means? It would be good to get in touch and see if the correct text can be uploaded.