Edit function not working like it used to

When selecting the Event History for a device, on the Recent Activity listing, the Edit now doesn’t bring up the blue bar at the bottom after viewing a video. Specifically, I used to be able to view a video in the list, click Done on the video to return to the list, select Edit and the blue bar would appear, allowing selection/deletion of multiple videos. Now I can only deleted individual videos by swiping left and deleting each one. Time consuming and annoying! Needs to be fixed back to the way it was!