I have been advised that Facebook changed its sizes and it’s avatars, again.
this is a site that has helpful info though I have yet to get the image to work: https://louisem.com/2852/social-media-cheat-sheet-sizes#facebook
I’ll also add this useful site to my tips page and a link on the site in useful resources.
This is also another view on the new size. https://thedigiterati.com/recommended-facebook-group-cover-image-size/
Hopefully one of these will work. This header is for the group pages, not the individual pages. If I get one that works, heck, I’ll erase this stuff and just give the dimensions here instead.
NEW – Audiobook-Mockup