I wasn’t using a sidebar previously, but today I enabled it for placing an ad. Even before adding the ad, I’m getting a very high CLS of around 0.75 on Google PageSpeed (on Desktop) with the sidebar enabled (even if it’s blank). As soon as I disable the sidebar, CLS goes back to 0.01.
I tried messing with font swap, but that didn’t help. I don’t know how to check what’s exactly contributing to this, either. Can you please look into it?
Note: The issue isn’t there when the sidebar is removed, even with ads enabled.