Post button missing in Activity StreamIssue Post button is missing in the activity stream & user cannot save their work notes after entering the comments as there is no POST button on the right side next to comments.CausePost button was missing because the activities that were configured to show in the Activities (filtered) formatter were corrupted.ResolutionFollow below steps to fix the issue: There will be some blank activities that appeared in this list which might lead to some form of corruption.Click the filter icon on the Activity stream & scroll to the bottom.Click the "Configure Activities" button at the bottom and open the slush buckets.Take a screen shot of your current configuration and then wipe out the list andClick save.You will see that the Post button now appears. (If the button does not appear, sometimes it is necessary to flush the cache and logout of the instance and then back in).