Yes, I have just upgraded thinking that I could remove Airtable brand of embedded views, but there is no way. A Pro plan should really have this feature.
A smaller and discreet footer would be ok, but I really would like to brand it like my website.
I have the same issue, especially for embedded views. They keep Airtable logo, which doesn’t sound good in some cases. I have the Pro plan, but am still unable to remove the logo.