Good to see this question answered, thank you for posting it.
Out of curiosity may I ask why you wouldn't want people to know more episodes are scheduled?
My thought is that if they know more is scheduled they don't have to get to the end of a chapter and wonder if and when there will be another and they might be more likely to subscribe. But that's just my thought.
What is your thought? I'm here to learn.
Write hard, write true.