Problem with creating new e-mails with Yahoo


New Email
I recently started having problems when creating new e-mail messages using plain text. I can enter the e-mail address that I want it to go to and the subject but I lose the curser when I click in the body of the e-mail. Even if I find the curser the text I type doesn't show up once the e-mail is sent. The only way I can create and send a message is by using rich text. It's very frustrating because I like to format my text at times and with rich text I don't have access to the formatting toolbar. Please help!