The cosmetic filter no longer seems to work properly, but some time ago, it seems to me that there were no problems. In fact, I have to reload the page so that the filter is applied, in short, it doesn’t work the first time anymore.
Same behavior on stable 57.18, beta 59.8 and dev 60.2 versions.
I’ve create a new post cause we can’t reply to the precedent one:
How to use Brave's "Cosmetic Filter" to block undesired page elements