It has been reported to Reddit. We don't yet know if it is a bug or a deliberate change. https://www.reddit.com/r/bugs/comments/1ciossh/desktop_web_cant_login_

It has been reported to Reddit. We don't yet know if it is a bug or a deliberate change. https://www.reddit.com/r/bugs/comments/1ciossh/desktop_web_cant_login_using_old_reddit_anymore/ https://www.reddit.com/r/bugs/comments/1ciossh/desktop_web_c... https://www.reddit.com/r/bugs/comments/1ctkh6j/desktop_web_the_login_form_on_the_side_of/ https://www.reddit.com/r/bugs/comments/1ctkh6j/desktop_web_t... and many more