Review Detail of infernoparadox in Practicing Basic Sorcery for Billions of Times Made Me Invincible

I don't understand anything that is happening in this book because the writer keeps changing things and every time I think I understand I get thrown for loop and not in the good way one example is when the writer started off call the mages and the switch to enchanters what the heck don't you know that you can't switch up things after your readers already got used to and here's another example first it was sect master then it changed to patriarch I rest my case