With this horrible release version 78.4.0 (the worst to date, I would add) - it imposes this "night time - dark colours" and "day time - white colours" regime on you. What if i don't want to to change relative to the time of day? I have searched the options menu but there is no way of disabling it? Additionally: - It is impossible to see new emails that have arrived, and - It is impossible to see which email has been highlighted (by clicking on it).