I only saw readers’ messages after I got home, and I must give you an explanation.
When I updated the chapters, the system defaulted to the paid chapters. I took a screenshot so everyone can take a look.
I had something to do in the afternoon and I was in a hurry to go out. I didn't pay attention to the system defaults and clicked Publish directly, so this chapter was unexpectedly charged. I'm sorry, I'm really sorry, I didn't mean to do it.
I won't break my promise, I really won't. I promised everyone that the extra chapter will be free, so it will be free. I apologize to all readers for today's mistake. When updating in the future, I will pay attention to setting the chapters to be free.