If you find you're not receiving payouts when expected (despite being fully verified), it could be that you have a negative balance on your account.
If a customer of yours has charged back payments for example, this would leave a negative balance on your account as their bank will have deducted the funds from us. We then balance this out against your collected funds until the balance it paid off.
Whilst we are recovering those funds, any collected payments will remain in a "paid" status. Once your account moves to a positive balance and we can payout funds to you again, all those payments will change to a "paid out" status.
You can check if this is the case by filtering for "charged back" payments via the options at the top of your dashboard Payments page.