Hi there, just wanting to ask for a bit of advice when it comes to changing YouTube custom thumbnails. I've decided to go back over my older videos and change their original custom thumbnail for a new & improved one. So I've done that with one of my videos today, (this video is about 4 months old and it originally had a custom thumbnail) - I changed it for my new thumbnail (it's been about 3 hours + now) and it hasn't changed. It is showing in my video manager, but not when I click 'edit'. Is anything out of the ordinary here?
What's the best advice when it comes to this? Am I best to just leave it and wait? Or is there a problem?
Thanks very much
What's the best advice when it comes to this? Am I best to just leave it and wait? Or is there a problem?
Thanks very much