Anyone know how to fix my problem?

Sent over 6300 BC's to my wallet (just downloaded it fresh from the website for the first time) about a week ago.

All 6300+ of my BC's are listed under the Stake: portion of my wallet and not the Balance: amount, as such I cannot withdraw them or do anything with them. I've tried unlocking the wallet to Stake but they're still stuck under Stake:

Has several thousand confirms, so I have no clue what to do next...