So I had my three pets battling an uncommon vulnyx, and I used a trap on it. The trap failed and it fled, yet somehow it still attacked my pets after fleeing. I tried to just keep attacking, but it said that there were no valid targets. Now, I'm stuck on a battle screen with no foes, and I can't get out of it. Help?

EDIT: Never mind, I set all of my pets to block for a turn (As that doesn't require a target) and the battle ended. Guess I should've tried that sooner! ^^;

I think I've had that happen before. I trapped a pet and it disappeared but I was still in combat and couldn't attack anything. To fix it I clicked on the button at the bottom of the screen labeled "Stuck in Battle", and that seemed to fix it for me.