Dunno how long this bug was in action, because that is quite a backlog! Basically, the last couple hundred user accounts created (out of 2600) were not able to receive payouts. I've got a few more updates I'll be making tonight, so the site will be down for a little while.
If you have any requests, now's the time to make them, and this is the place.
I should tell you my agenda, I suppose...
1. Integrating Coinapult for email withdrawals, so email address payouts will also be going out later tonight.
2. A bundle of database/backend changes, which should greatly improve page load times.
3. Adding a basic API for querying campaign status. (balance, payments, etc)