Hi everyone, So I got an Air 2 and think it's a great tablet. I've had no screen or performance issues with it. However, I have noticed a small glass crack near my home button that is actually inside/under the glass (it's not on top of the glass and the iPad came with it). I would love to keep this iPad because it's otherwise perfect, but I'm worried that with more home button use the crack could expand . Would you guys suggest exchanging it or just dealing with it?