Community Polls 4.1.0 backend

Hello - I just upgraded to version 4.1.0 of Community Polls and I'm not able to create or save polls from the back end. I can edit categories or change options, but once I try to add a poll I can no longer save or close the component or add an answer.

At first I thought there was some problem with the upgrade so I uninstalled the component and dropped all jcp_* tables (I didn't have any old polls that I needed to save)

I'm running Joomla 3.3.6

Suggestions?
Thanks,
Kent