Log in button behaviour

I would very much appreciate a small change. Please make the Log in pop-up window default to ‘Log in’ instead of ‘Sign up’. 

When a user launches a cTrader web session, on the top right corner is the “Log in” button.

When you press that, a pop-up window appears. But it is always set to ‘Sign up’, and requires another click to select ‘Log in’. I'd guess that the vast majority of users are trying to log in, not sign up, so the collective annoyance must be large.