When you sort by something other than latest and continue to another page it doesn't retain that sort and needs to be chosen again. In the video sorting by popular an on the next page, it switches back to latest

 Also, the color of the sorts stays when another one is picked so it doesn't display which one you're sorting by but all of the sorting options you used in a session are blue

Just as I was writing this I noticed that adding a video makes the whole writable box refer to the video when clicked so no matter where I click it think I clicked on the video. And the video appears as an image on the page and needs to be viewed in another tab