@123jussi I had deleted my account, but re-created it to find out what you're talking about. Doing some googling, I can't find anything related to any kind of admonition against this devotion. It's a devotion from the 14 century. Pope Urban VI recommended it in the same century. It received papal approval in the 16th. It received papal approval again in 1863. It was given an imprimatur in 1903, and apparently again in 1940.
Can you please provide a source for your claim about a papal admonition?
I do see a brief note that from one published source that says "Are published under sanction of the Decree of November 18,
1966, published in the Acta Apostolicae Sedis, Vol. 58, No. 16
of December 29, 1966."
But I can't read the Acta Apostolicae Sedis, because it appears to be only published in one language, so I have no idea what the sanction is. Whatever it is, it doesn't appear to limit the publication or application of this devotion.
I also see a Fisheaters article which is critical of the …More