I just activated the plugin and when I visit the settings page, the contents of the options appear (text only) but the fields to input the choices do not.
When it loads, there is a quick flash of a page that includes those fields but once the page is fully loaded, nothing.
I'm not using the "Full Version", just the "Free".
I just checked the issue on: Chrome, Internet Explorer and Firefox. I'll give you a few days to respond before I cast a star rating.