This has only been happening sporadically, but more and more frequently recently. Whenever I go to youtube.com the site loads normally but switches to a weirdly loaded version (see also screenshot).
The bug isn't a 100% consistent, but quite frequent for me. The bug seems to persist after removing cookies and storage for youtube.com as well. Turning on compatibility mode still gives me the same bug.
Steps to reproduce:
Accessing www.youtube.com.
