confused, easy question

Hi, new user, testing out the poll plugin.

I had my poll up and running and had 11 votes.
I saw some minor text changes I needed to change in the question and the two choices, I did the text changes and now my results went back to zero.

Why is that? I did not make a new question and did NOT make new choices, just edits to text.

Please tell me if this is always going to happen or if I did something wrong before I go Pro.

Thanks.

Barry