Board Thread:Game Discussion/@comment-93.40.190.232-20180610193540/@comment-27798333-20180611165126

I had this problem on my VERY old nexus 7 tablet for a while. When FM made that stupid change that stopped the save from working on Android 4, I upgraded to 5. It all went to sh*t. If I tried to play an ad, the game would restart. Just completely overloaded my tablet with that operating system installed. I've since reinstalled 4.4.4, and all is good again. You don't say what your device is, but maybe it's just being overworked?