Bookmarking General Conference Talks

When I need to move my bookmark to a new part of the General Conference talk I'm on it doesn't do anything. I can move my other bookmarks in scriptures and lesson manuals just fine by touching the circular arrow but for some reason (maybe the video that was added to each talk) it doesn't work for the conference talks. Any help would be appreciated. Thanks!

If you're moving a bookmark within the same talk (in iOS), the easiest way to update it is to tap on it, then drag it to the new location. Does that work for you?