Earlier I was opening the crown crate I got from the login rewards and the computer froze just as the cards were revealed. It sorted itself out and I didn't actually disconnect but it made me wonder what happens if you do disconnect during the process? Specifically if you've 'opened' the crate so the cards are on screen but not turned them over?

When you log back in do you just have the crate back and unused? Or does it skip straight to the cards when you go back into the menu? (I assume you wouldn't just lose the crate, considering this is an item people pay real money for there must be a system in place to prevent that.)

But if it's the first one - if you get the crate back and have to open it again and get a new set of cards - couldn't someone hypothetically keep 'rerolling' the same crate (if they could somehow trigger a disconnect at the right time) until they get higher tier cards? Of course you still wouldn't know what the items are, but you'd know if you had any higher tier cards.