If you're asking why your last payout was 2 days ago, it's because you don't have enough payable balance for a daily payout, which is minimum 0.01 BTC. There is also a weekly payout for all balances above 0.001 and it runs on Sundays.
Noticed last sunday, that I got a 0.00x payout, but I was mining, there was no need for that payout, as it would be 0.01 later.
Perhaps something you need to look into? (or?)