Class tasks not updating
I've created a Book for all of my lessons. Each time I add a new chapter, the class book updates as well. However, if I want to go and add more tasks to a specific chapter once I've already saved it, it does not update the chapter in the class book, even though when I go look at the original, it shows me my updates.
What do I need to do to make sure that my class can see the updates, without me having to have them join a new class each time?