Haven't you ever had a revelation while praying? Our Lord speaks to us in the Blessed Sacrament. As Adoration once again becomes popular, I am confident stories like this one will become commonplace.
I have no desire to argue this out to a conclusion.
We know that there are many miracles that the vatican refuses to affirm. Without that confirmation it is strictly rumor, or the work of a charlatan .
I adore God, not a piece of bread, I trust Jesus to save me, not a piece of bread .
God illuminates through His word. To that end I would like to suggest that you read the account of the staff of Moses.
That staff which God used as a visible instrument became sin when there was more emphasis on the rod than on the one that ordained it.
2Ki 18:4
He removed the high places, and brake the images, and cut down the groves, and brake in pieces the brasen serpent that Moses had made: for unto those days the children of Israel did burn incense to it: and he called it Nehushtan.
2Ki 18:5
He trusted in the LORD God of Israel; so that after him was none like him among all the kings of Judah, nor [any] that were before him.