User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36

Steps to reproduce:

The specification incorrectly lists duplicate as the edgeMode to use for backdrop-filter blurring, but it should be reflect (like Safari).

Chrome uses duplicate but will change to reflect because of the flickering issue.

• Spec discussion: https://github.com/w3c/fxtf-drafts/issues/374
• Chrome bug: https://bugs.chromium.org/p/chromium/issues/detail?id=978031

Actual results:

Mentioned here: https://bugzilla.mozilla.org/show_bug.cgi?id=1766501#c13

The severity field is not set for this bug.
:gw, could you have a look please?

For more information, please visit auto_nag documentation.

Here's a website where the flickering issue is really pronounced: https://holisticconnection.noterro.com/ (when the "Book by Service" heading is scrolled under the header, for example)