The game froze? That's a problem... Quit the app, restart it, then ask King for a full refund of the gold. You'll need to tell them how much, so be honest! The problem will be fixed ;)
Ok... which device do you use? iOS: Swipe up (or click the home button on iPhone 8 or lower). Swipe up from centre (or click home button twice). Swipe it up and away. Android: Swipe up from the bottom (Or click the home button on old devices). Then click the left-bottommost button and same, swipe it away BEWARE: If…