CLS because header is shifting?

I tested several of your posts in Chrome Developers tools and i have NO Reported CLS - my tests are preformed using an Incognito Browser so there are NO extensions being loaded that could possibly interfere with those results.

I believe we had this conversation before that some of the CLS occurrence may be related to the browser extensions you're using.

Yeah, but at that time the CLS wasn't reported in the User Experience Report - now it is :(

Greetings Kathrin

My worry is that if there any Browser Extensions that are creating CLS, any time you test your site you may be adding CLS to your CRUX report....