Sorry I have no idea. It works fine on three of updated 4.4 with WP-Polls. I just created another poll and it works https://lesterchan.net/wordpress_dev/2015/12/20/poll-id-5/.
Probably some conflict with plugins or theme on your end?
Hi Lester,
Actually I also didn’t expect this to happen. I only upgraded wordpress. I have used the plugin in two other sites also, but they are still running wordpress 4.3.1. So I am at a total loss how it happened. I have tried to remove and re-install the plugin, but it didn’t solve the problem.
One more thing Lester, have you checked your demo site? I couldn’t vote in it. None of the two polls you placed – one in post and another in left sidebar is working. I couldn’t click on the radio buttons, they are not taking any click. I have also tried to do it in my mobile. still no click. Any idea?
— Manas Mitra
It is a technical limitation. You can’t have two of the same poll within a page. I removed the one of the sidebar, you should be able to vote now.