I'm having issue signing a new BTC Wallet, could use some help there, what am I doing wrong? I'm using multibit and I copy the signed code into the text box but it always gives an error.

I don't think this is correct, for me at least. If I have zero energy, but my shield generator has no cooldown time on it and I go to generate my shields, the button is disabled. If I wait for the energy to rise above 50, 60, 70, up to 100, the button stays disabled until I refresh the page.