fanboynz is ryanbr from easylist but also he works at Brave, he is telling you he already updated the Easylist filter list(s) so it works in any adblocker, not just Brave. And now you will have to wait for the lists to update and then for brave to update the lists.
if you click on the links you will see the commits and the + on green are the ones added by it.
So yes, it is solved, but it will be updated later, usually the “wait 24h” is a good advice.
It was just cosmetics anyway, something anyone could have made quickly while Easylist got updated, if people are OCD about the white spaces, they can easily get the filters from the commits and add them as custom filters for some hours until Easylists gets updated since they won’t be needed anymore.