Closed Maple warrior 20 I pass but it won't let me raise it to level 20

a while ago I exchanged 5 cs for a maple warrior 20

https://i.filehostingsite/JzCtX4B/trading.jpg

After the trade I activated it and it was the maple warrior 20 and I managed to pass 70%

https://i.filehostingsite/sKv38FS/pass-mw20.jpg

so when i get to level 160

I can't raise points and it stayed at 10

correct me because I hear the sound when you pass a sb either 50% or 70%

I don't know

I'm in shock

 

It says "the effect was nowhere to be found". So it's failed.

 

@Sunrise ^o^ - Your 2nd screenshot shows the message "Despite using the Mastery Book, the effect was nowhere to be found" which is the message you get when failing the book. It also plays the same scroll failing sound when you miss it, since you're in a crowded area (FM) you may have heard another player landing a scroll at the same time you used it

 

it hurts me it burns but you are right the book failed with the pain of my heart =(