I'm also waiting from what I read it's a difficult hand-by-hand process and it's done from the latest to the most recent thats why those lists are still missing. there are so many users I understand their side, although its obviously frustrating to have lost hundreds of saved mangas I am understanding since this is already an "ilegal" site where we have everything for free. its going to suck but we will have to wait and maybe might nit even get it back, but at the end of the day if we really wanted to read we'd remember or come across it
yes, as in stars. email can be found through https://www.mangago.me/home/mangatopic/21080691/
Rebuilding Your Lists:
1. Use your previous (old) notifications to add to your reading lists. (This has been tested and works to start receiving notices again.)
2. If you have any bookmarks -- re-add them to your lists.
3. Use any previous comments (topics) you've left on stories here to help your lists.
4. Use your history (clock icon) to add to your lists. (If you see nothing, click the "Show All" link. It may show something.)
5. If you have a favorite author, find a story written by them and start adding the comics listed under their name.
6. If you follow someone, look through their lists and start adding them to your lists from there.
7. If you have a favorite unofficial scan group -- use their website to add to your list. If they are defunct then use Baka Manga or another avenue to see what series, they worked on to add to your lists.

When is mangago gonna fix the ‘reading’ and ‘want to read’? I only have my ‘already read’ back to how it was..