1.1 RC1. Attempting to remove a poll results in a 500 error. Additionally, attempting to vote in a poll using ssi_showPoll in an external page results in an error page saying "Something isn't working, sorry: either that poll doesn't exist, the poll has been locked, or you tried to vote twice."
A missing:
require_once(SUBSDIR . '/Topic.subs.php');
in Poll.subs.php before line 31...
Tracked: https://github.com/elkarte/Elkarte/issues/2938