In the initial phase, the official fix (just purge your cache and redownload the filter lists to get the latest ones) didn’t work for me, but the second revision of a filter someone posted to Lemmy did. It had the side effect of making it impossible to scroll down on video pages, but it’s not like the comments on Youtube are super valuable most of the time anyway.

After a week or so I deleted that one to see how the official filters were doing, and it turned out they worked great and I haven’t had an issue since.