Re: How can I save my progress in Farm Merge?

I was playing farm merge valley and I bought the crystals to unlock the middle area. That gave me a lot of energy, I had over 800 energy bolts to cut down trees and make bricks. I went out of the game and came back in and I was down to 19 energy bolts. Where did it all go. I was planning on using them especially since I spent real money to get them. Is anyone else having this problem ?