Sieht eher nach gewollt aus:
https://bugs.webkit.org/show_bug.cgi?id=216593
https://trac.webkit.org/changeset/267148/webkit
The world apparently isn't ready for macOS 11.0 in User Agents. Because of the depressing UA sniffing code on the web, let's just report our current shipping release until things settle down.
https://trac.webkit.org/changeset/267148/webkit