Ah. Good to know. While it is unfortunate that Fandom closed the wikis, I assume Fandom must have provided some help in migrating them elsewhere or they wouldn't have known that the migrations were completed early.
@Andrewds1021 I think they were advised to move to a new host to keep their content archived either way. Well, as long as the wiki's content is archived somewhere else, I don't see the issue with shutting down early.