You have to routinely force close apps that have been recently visited. It helps to free up your iPad and allow for it to run more efficiently. Just exiting out of an app will leave it running in the background until you visit it again. That's why it still remains in your multi-task bar to return to if needed.Originally Posted by clermont
Anytime an app acts up, you should try to completely close it out. Seems to work itself out by doing this maneuver.