Unable to close poll results in a live feed discussion poll.
Steps to Reproduce
Log in as the admin user.
Navigate to Collaborate > Live Feed and click My Feed.
Put some text in Share your thoughts and then click the poll button to add a poll.
Note that the drop-down menu that enables the poll admin to close the poll does not appear.
This issue is under review. To receive notifications when more information is available, subscribe to this Known Error article by clicking the Subscribe button at the top right of the article. If you are able to upgrade, review the Fixed In field to determine whether any versions have a permanent fix.
Related Problem: PRB1162492