The False Saintess Overturns Her Fate - Chapter 56

I know sometimes these characters are not as smart as the readers, and they also don’t have all the information the readers have, but I have a feeling I’m going to be EXTRA FRUSTRATED going forward, because of how dense this MC could be at times. She lacks the critical thinking skills to make inferences that will help her defeat the antagonists, that blond prince and her sister.
My patience has already run thin dealing with this MC. I am not looking forward to new chapters.