Hey everyone, I recently got a Hungarian Supernova in the mail (I was excited then) but it turns VERY badly, mainly because the center pieces are tensioned so tightly. Is there any way to remove the centers to tension the puzzle (or CAN you)? I'm asking to be sure because the last thing I want to do is to break this thing...

I bought one of these a while ago and in shipping one of the center caps popped off. So I guess it's possible to remove them but they are inset and the stickers might be covering their edges a bit.

Old Supernova

You see the inset center cap.
On the new production run you see it even better: