So the Catholic Church has no confidence in  the three little shepherd children?  I seem to recall a huge Basilica  built on the site as well as the two younger children being made Saints this year.  Pope Francis dedicated his Papacy to the Immaculate Heart of Mary. 
Clearly Cardinal Caffarra believed in the apparitions as well as Sr Lucia's writings.  I can posit that the other three Dubia prelates also believed in same.    In 1984 was there a great concern over marriage and the family?  How about today in 2017?  The Fatima prophecies related to an apostasy in the Church. Was this a problem in 1917?