I have just created some polls. I have set the poll results to only be shown after the poll is voted on.

As the admin I can vote and I see the results. As an anonymous user I can vote, but can not see the results. The page refreshes back to showing radio button to vote when it should show the results. As an admin I can see that the anonymous user's vote was added to the total. As a registered user I can vote and see the results. So..............

Is there a setting I missed, or is it a bug that poll results can't be seen by a "guest", or is that how polls are supposed to work?

Thank you in advance for help on this issue