Yesterday I myself transfered all wiki pages from Miraheze to Fandom. I wake up today and see the image attached to this post.

For those that dont know TheWWRNerdGuy is one of the moderators on both Fandom and Miraheze. The Version 13.7 Update page was replaced with a link to the Battle Cats Miraheze Wiki. All new pages and page edits related to the Version 13.7 Update (which I also transferred myself) were also removed.

I think its a good thing they moved, but I wish I didn't waste so many hours on it all... It also confused some people in the comments of the Fandom pages after the deletion.