Your statement is a lame excuse, not a reason. This nun is not representative of the Catholic Church, and you know it. When progressivism reared its ugly head in my diocese, I searched for and found a Catholic community where authentic Catholic values are taught and practiced. You, on the other hand, decided to walk away.
Anytime the thought of leaving the Catholic Church crossed my mind I decided that the better course was to stay and keep fighting to try and change it for the better.
If the majority ever turned up agreeing with this nun though I’d have to reconsider.