i changed the height of the widget and so the 'Go to Project Page' and 'Add Feedback' section didn't show. I messed around for ages looking to see if I had disabled adding new comments and then accidentally found them by selecting!
Very odd - they are the main action focus and should be front and center so they can be seen. I clearly need to have a larger window which is a shame as I wanted this to be usable on iPhones.