with the locking of chapters, i was just reading "Red Envelope Group of the Three Realms" and i've gotten through a large portion of the story, i don't mind the locking of chapters that have not been read yet, but when your reading and you want to go back and read a chapter that you've previously read and find locked, to me is just ridiculous because why would you pay for something that you've already read, because then it just makes it redundant of me even reading it again.
locking of chapters after reading