Videos no longer obviously videos

This especially applies to what is now called "Vote" (I much preferred Moderation). I've been doing some Moderation - sorry - Voting today and more than once accidentally clicked on Approve when I thought it was just a single image, then the video progress bar showed briefly just before the page reloaded with the next image.

Also, I preferred A and L rather than A and R, as A and L are at opposite ends of the keyboard. L is easier to find than R. Left finger A, right finger L. Never mind. Probably just me.

Oops. Did it again. Three times so far.

Correction - make that four. No video bar until after I'd clicked Approve!

Five now. I'm going to have to abandon Voting. There's no obvious sign that it's a video until too late!

Bugger!! Did it again!!

There's NO video progress bar or other evidence that it's a video unless I pass my mouse over the image - which I don't always. So I'm approving still images which are actually videos, but I don't know that.

Are you on a desktop, or a phone/tablet? On desktop, at least, the videos should auto play.