The post was not very long. Perhaps a search will offer some answers.
I'll take that as an acknowledgement that you can find no "flaws."
It is generally acknowledged that the Protestant Reformation began on October 31, 1517 when Martin Luther posted his Theses in Wittenberg.
It is certain that Christians have been in Rome since the First Century, Paul wrote to them.
I never even asked you to acknowledge that Peter was in Rome.