I recalled that a few years ago the polls have wiki-wide scope, meaning polls with the exact question and answers on several pages will have the same ID, and voting on one page will add to the other pages it's in.
Now the problem is right now, my wiki has a monthly poll that we transclude at different places, and apparently on each page it has a separate tally, as if polls are now scoped per page.
Is this a bug, or has the poll changed? I'd like to have the old behaviour back, as it messes up our monthly poll. And I can't even go back to externally-generated polls in iframes like when we first started.