Don't worry. Right now the number of sats you have listed in the top right hand corner in the "blue pill" does not match the number you will see listed on the withdraw page. The number in your "blue pill" reflects your settled and pending sats. The number on the withdraw page reflects only your settled sats.
Sats that are earned are pending for a period of 30 days, because purchases are subject to return, refund, chargeback, adjustments, etc. After 30 days, your pending sats become final and can be withdrawn.