Since Chrome version 39.0.2171.99 (or so) – The profile change menu now requires 2-3 extra clicks – as opposed to 2 simple clicks at the top left.
To revert back to the old system, with the pretty Profile Icons / Avatars – follow these steps;
In the address bar of Chrome – type in the following and press enter;
Look for ‘Enable the new avatar menu’ –
Select Disabled and restart browser.
That should remove the new top right profile menu change system and switch it back to the old way of switching on the top left.