When I receive, reply or compose email. I no longer am able to see or change the color of text. I select to change the text from black to Red (or any other color) and the text just stays black, The color seletor box will show the last select color, but never actually changes the text color in an email. Also in received email, when the sender has indicated their replies to me are in another color, All the text only appears as black. I never had this problem in the past, not sure what has happened. I did restart Thunderbird with add-ons disabled and this did not change the problem.