Please upgrade to 2.3 here.
The 2.2 and earlier branches are no longer being updated.
Error on discussion with poll
When I add a poll to a discussion, I get this error:
Fatal error: Call to undefined function WrapIf() in /path/to/vanilla/plugins/DiscussionPolls/class.discussionpolls.plugin.php on line 550
vanilla 22.214.171.124, with rounder theme.