Update, for anyone who actually cares: Thanks to @MahdiYari for responding to my questions on Discord. He suggested logging out of my steemconnect via steemconnect.com/dashboard. That does allow me to logout of one account and into the other, but unfortunately, it does not effect the automatic login on steemfollower. Even after logging out of my first account on steemconnect, I am unable to login to my second account on steemfollower.

The search continues!