WordPress Speed Up Service | WordPress Website Maintenance Packages I don't know if anyone can help on this issue. I've looked at the Twitter Help site, but they are no help, and Twitter support are not answering me. My "previous conversation" button has disappeared from the bottom right hand corner of all of my messages. It means I cannot see what the poster is responding to. I am an active Twitter user, so this is really, really annoying. Has anyone encountered this problem before? Also, I thought that maybe if I changed browser, it would magically appear (I normally use Safari), but neither Chrome nor Firefox will recognise my Twitter password, only Safari! (How ridiculous is that?). WTF is going on? Can anyone out there advise?