With all due respect to my Orthodox brethren, most of these supposed BTFOs of the Papacy and the claims of Catholicism are blood-libels that are easily debunked by relegation to Catholic.com, and before that Catholic Answers pamphlets, and before that going back to the 1940s, Catholic Replies. The Catholic Church is nothing if not organized in its apologetics and systematic in its theology. Think about it. You became Orthodox yesterday. How likely is it that something you heard about Catholicism or something that popped into your noggin ("Da Pope .. brrr... was bad once" ... "Why ... one guy ... beep... get ta' be da' head?" ) is going to be the hot take that makes the walls of Rome come tumbling down?
The Catholic Church's claims are internally consistent. You may not be ultimately persuaded by it. Faith is a supernatural gift, after all. You have to pray to receive it, and certainly people this resistant to the truth are not going to find it, save being knocked off their horse.