Board Thread:In-Editor Help Assistance/@comment-43649209-20191114002126/@comment-9605025-20191115015217

Have you contacted staff yet? They are the only ones that would be able to give you definite answers.

As has already been said, we can't even begin to speculate about your main account unless you tell us the username. Even then, it would just be speculation. It is possible the founder may have been globally blocked for his/her actions on other wikis but that would not result in the wiki being removed. There are only two common cases for wiki closure. The first is as the other users have already stated; violating the terms of use. However, in my experience, when this happens, Wikia usually makes sure to delete the wiki database as well (or at least makes it inaccessible). In your case, following the URL of your old wiki brings you to the "closed wiki" page rather than the "non-existant wiki" page. This likely means that your wiki was recently closed for reasons other than ToU violations; probably the second common reason. So what is the second common reason? Low page count and low activity. If your wiki had only a handful of pages and no one has edited for quite some time, then Wikia may considered it abandoned and remove it. Wikia does these kinds of sweeps every so often so that server resources are not held-up by pointless wikis. It also prevents users from creating a bunch of wikis just to claim the domain name.

If you look near the end of the message on the "closed wiki" page, there are two links for downloading the wiki database. The first link gives a file with only the latest version of pages. The second link gives a file with not only the latest versions but the complete revision history of each page. Using the version with page histories allows you to retain the edit logs so you can see who did what and when. If you download this, I believe you should be able to import it to your new wiki using Special:Import on your wiki; effectively instantly restoring all of your lost pages. However, you will need to reupload all of the files (i.e. images, videos, PDFs, etc.).