Help! I contribute to the Physics Stack Exchange. I use Chrome (on OS X), and I don't use any extensions with stack exchange.
For the last several days, when I attempt to leave a comment on a post, Chrome has been automatically filling the comment space with text that I submitted as a comment days ago. Editing is a nightmare, because with every edit all of the text I entered is deleted, and that old text is inserted in its place. Practically anything I do in the comment field causes all text to be deleted, and that old scrap of text to be inserted. Any help?