User blog comment:MisterWoodhouse/Social Activity, the 2010 Editor, and Unpausing Migrations/@comment-180.190.94.16-20201002085558/@comment-1869454-20201002112653

It's intended behaviour, and as far as Fandom staff are saying, there's no intention of changing it back.

Note that it only affects anonymous users - that is to say, people who aren't logged in. Creating an account allows you to work around the issue.