Sometimes, apps misbehave. They might freeze. Or act wonky. 😯
If you are finding that an app on your iPhone or iPad isn’t working properly, try this easy fix:
Tap your home button to leave the app.
Double click your home button.
Put your finger on the troublesome app and slide UP. It disappears.
Tap the home button again.
Now re-open your app. It should now (hopefully) act properly.