Sorry about that - when you don't link the question properly, I don't get notified of an issue. It just kind of sits here until I get a chance to come around and manually check things.
I had someone else contact me and say they couldn't see the instructions panel either, but they did the "revert to default theme and deactivate all plugins" thing, and discovered it was something in another plugin that was blocking mine. (unfortunately they didn't tell me what plugin it was that was causing the conflict, so I have no way of knowing how to fix it) In any case, have you tried that?
All the radio button options are always off on page load.
Can you explain what you mean by this? You mean visually? What browser/platform are you using?