Advance book chest

I like this game alot and I am willing to spend money on it,and I have. BUT the advance chest are ridiculous , I have play 30 expert volacano levels (actual account ) and recieved 1 that right 1 advanced book chest on the wheel after multiple attempts I got a whirling flame This sucks Also got a stomp as an advance move from stone vault, I will not continue to spent my money on a game with this may bugs
Please help

I had posted in bug reports, I saw Stomp on the wheel in Volcano Vet mode. I thought it was odd, Being its only power 25. I would have thought it was a beginners skill.
If you havent sold your stomp book yet post a SS of the description of it please?

As far as the book chests, Im with you. I havent seen any in awhile.
I see what Haypi is doing though, Trying to slow some of the progression of monsters. and the Uber skills. Although its too late! So many players have gotten the Great skills before update that it doesnt affect them as much.

Post this in bug report. They have acknowledge this as a bug already. And they need more info to investigate this and maybe help you in some way.