I had a Fastpass yet it wasn't detected by the book I'm reading, I tried it with other books but it seems that they can't detect that I still had fastpass to be used in a way that I'm unable to unlock chapters using Fastpass
Failure to detect Fastpass
Chances are its either a single work fast pass for a book that you don't read or a genre specific fast pass that your books don't belong to.
Got the same problem a few fp from yesterday can't be used today mabey because the new update
Worst update. Delete this app
Same happened to me fix it plz
Decreased All-work fast pass
3 a day now 2 a day
Daily reward changed now i can't use new fast pass on novels i read. New fast pass is useless to me 
Anybody milk apparently there is plenty 
XianWu These are instruction for knowing what kind of fast pass you have.
Im sorry that I copy and paste from @corruptus post somewhere else ;
"Assuming you're on the app:
Go to the Profile tab through the bottom bar.
Tap on the text where the number of fast passes you have is shown.
Again, in the new window tap on the text where the number of fast passes you have is shown.
Here, you can see which novels your novel specific fast passes can be used on."
Just click directly on those specific fastpass picture and they will show you the list of novel/comic which those fastpass are applicable.
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