I'm thinking it may be something really simple like a conflict of some sort... maybe you can't have the Keychain extension installed while also using other ways to validate posts and transactions? Beats me... I'm not a techie.

I really SO like Steempeak, however... I used to work in the usability and human factors department of a Fortune 500 hardware OEM, and Steempeak has — at least to my eye — by far the best usability and intuitive interface of any of the front ends. So that's why you guys should be promoted and the best entry point for regular humans to access the blockchain.