Move along... This is not the scandal you are looking for...
Defiance to the Holy Spirit inspired Word of God - is indeed a scandal and unforgivable. As is saying The Magisterium is the voice of the Paraclete that Jesus promised. (John 14:16) As if the Holy Spirit has no voice of It's - that 'their infallible man' is the voice of the Spirit of God.
And claiming their trust is in 'their magisterium' as it is in God. His protection and guidance is upon the Magisterium, we can trust them as we trust Him.
Their magisterium belongs to 'man'/another' 'I'm all yours, Mary'. Evil knows no bounds.
"All your pomp has been brought down to the grave, along with the noise of your harps; maggots are spread out beneath you and worms cover you."
"How you have fallen from heaven, morning star, son of the dawn! You have been cast down to the earth, you who once laid low the nations!"
"You said in your heart, "I will ascend to the heavens; I will raise my throne above the stars of God; I will sit enthroned on the mount of assembly, on the utmost heights of Mount Zaphon."
"I will ascend above the tops of the clouds; I will make myself like the Most High."
"Instead, you will be brought down to the place of the dead, down to its lowest depths.." Isaiah 14:11-15