Responses
When the server crashed the first pull of data they did mixed up where they were supposed to be in your lists. You'll have to manually fix that part. The final recovery attempt only allowed the the developers to recover some stories that were star-rated or tagged by the readers. You'll have to start rebuilding your lists.

Is mangago still fixing the read/reading/want to read lists? I got a majority of my already read stories showing back up on my account but I keep noticing stories I’ve marked as reading being marked as already read. I’m not sure if this has happened to anyone else or is just a temporary glitch but I’d rather not have my entire collection of mangas under my already read tab lol