I'll do you one better. I was on level 603 and now I'm on level 3. And all my boosters and gold are gone. And NOW I can't even log into my game. I'm going to be watching to see what the resolution is to this
This happens to me all the time. Complete a few levels on ipad the go on computer and it has gone back one level so have to repeat it. Its a bugg I am sure
