Has the back button hijacking spam policy affected any websites you look after?

Google spam policies now describe back button hijacking as when a site interferes with user browser navigation by manipulating the browser history.
https://developers.google.com/search/docs/essentials/spam-policies
The full answer, covering all of the new Google spam policies, is here:
https://aiwebpageseo.com/blog/new-google-spam-policies
Have you come across sites using this technique, or had to remove scripts that did it?