Since newest update, items won't merge, they bounce back to where they were. You have to close the game and reopen it every time it does this. This app won't open because it says I need an update. I click the link and there is no update. This is not the first time this app has done this. So, I can't get in and it has timed events going on which I have used my coins and gems for items to use in the timed event that are basically wasted since I can't get in to play.