Unless i'm mistaken if you're talking about when Ranok returns from his trip then you need to download chapter 13 use chapter select to play from 9 to the current chapter and then you can play chapter 14. He did mention he was going to merge all the chapters into one next update so you shouldn't need to worry about doing this for later chapters. Unless you are talking about something else in which case i'm waiting for the next update to play through it again on one file so i have yet to play chapter 14 so i don't know what your issue is or if it suddenly jumps.