Why do you say that? Did you read any of the Lanciano links?
The last sign given was the sign of the prophet Jonah (3 days and three nights in the belly of the fish) and there were to be no more signs given by Yehova.
Signs are now all from the adversary.
Matthew 24:
[23] Then if any man shall say unto you, Lo, here is Christ, or there; believe it not.
[24] For there shall arise false Christs, and false prophets, and shall shew GREAT SIGNS AND WONDERS; insomuch that, if it were possible, they shall deceive the very elect.
[25] Behold, I have told you before.
[26] Wherefore if they shall say unto you, Behold, he is in the desert; go not forth: behold, he is in the secret chambers; believe it not.
[27] For as the lightning cometh out of the east, and shineth even unto the west; so shall also the coming of the Son of man be.
[28] For wheresoever the carcase is, there will the eagles be gathered together.