It may be a display error, or not being logged in to steemitwallet.com (a separate domain run by Steemit just for the wallet). Here, on the bottom of the left column, you can see your account's witness votes: https://steemd.com/@freedomtowrite

By the way, I do not trust steemitwallet.com with my active key because even though it's run by (the ghost of) Steemit Inc, the organization has become corrupt.