I loved this game and spent a lot of time and money on it. I was working on completing my camp and maxing out all the merge items. I had three areas of camp left to clear and about half the items merged to Wonder level. So, imagine my complete shock and disappointment when I upgraded my phone and lost all that work, time, money, and energy. Now I think this game is a total money grab and scam. This is too bad as the graphics and game play are awesome, engaging, and clever. Uninstalling now tho