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.
I just want to add that sometimes when you add titles, it may not go into the list properly. Make sure you refresh after ~30 secs and check it's still there.
Also, sometimes people will add stuff to their list and notice it's gone the next day or something. Probably the same issue as titles not going in correctly. If you face this issue or any other issues, please contact me.
Also I want to add: you can recover stuff by using your browser history. It'll only go back up to ~3 months.
I'm personally advising against editing your lists and recovering your lists off-site. But if you do, I can't stop you. Just know that you may face some issues.
SITE FAQ in case:
https://www.mangago.me/home/mangatopic/21255174/

will the manga/hwa/huas im reading go back to my reading now list or do i have to manually add them back ?? help??