Today's payout was delayed by two hours because I was working on processing ~50 BTC unexchanged balance from the last three weeks. We had some trades on an exchange which API we had problem with. We couldn't collect our trade history and it was the reason for unexchanged balance being so high recently (trades were made but we couldn't sync them into our database). This is fixed now and we have this exchange running on our automated sync from now on. Payouts are running just now.