Also force close out all your apps running in the background.
If playing on wifi, go and turn off your wifi in your settings then turn it back on.
In case you need:
To force close you games, means you are closing out the game from running in the background.
On iphone, ipad, etc. ( you are not deleting the game and redownloading it)
Click you home button twice, your icons will show up at the bottom
[IMG]https://t3.gstatic.com/images?q=tbn:ANd9GcQQx33DWgZVWPenwP1h0tp***PKRBxsz yWFKkDmOxwXrqLhb7dADwnKnLPx[/IMG]Then you hit the red minus sign for the apps you want to close out. you can scroll to find more.
You are not deleting the apps just closing them out. When you have app run in the background, it takes memory and slows up the games.