Vimeo is definitely fickle. I changed my vimeo settings so all videos are unlisted as opposed to hidden from vimeo. They can still only be played on my domains as far as I know.
When I add a link that looks like [Preformatted text](https://vimeo.com/928819246/c8f7325d2a)
It generates the thumbnail.
When I try this style link and hit rebuild html it breaks. I don’t get a player. [Preformatted text](https://vimeo.com/928819266?share=copy)
To find the URL that works I searched the video id.
Also, hitting the rebuild HTML button works properly when using the link that works…
Now, if only the topic thumbnails component would pull this thumbnail in. 