How about how when you do spot gems in arena, you go to hit and if you lose who you see in arena changes and you can not try again. That's a good one!! Then if you hit 1 ahead, sometimes it will reappear.. but you never know. So you can't change form to try again, better get it right the first time. LOL I really don't like the new arena. It's like one of those sliding windows game, moving up and back and forth to change who you see. The changing stakes are often the result of the refresh stakes, you can watch as timer goes to 00:00 they change. So you can have gems there, next time you look they are gone. But nothing you can do because you can't take the one in your bubble til timer runs out.