Same problem here. I played some more blackjack but the leaderboard stayed the same. Here's a screenshot from 11pm 3/23. If it's exactly the same in the morning then the leaderboard updater must be broken.
I've sent an email to [email protected] about this issue since Victorhing account is not online today, maybe because he is on holiday/vacation. Hopefully he will notice the email asap and will fix it because we are getting close to the end of the tournament.
Edit: Now the leaderboard is updated but it is like the final leaderboard because all those who have not met the requirement are removed already. Makes me a bit confuse...