Its true, here the other accs that got their stuff back, just the already read section though
https://www.mangago.me/home/people/65330/home/
https://www.mangago.me/home/people/7934/home/
https://www.mangago.me/home/people/12004/home/
so yeahh it'll take quite some time but you'll get them back.
also once they're back, in case you're looking for ways to save them perhaps in an excel file, I've made a tutorial on how to do it easily and quickly rather than having to enter everything manually one by one, so if you'd like, you can check it out.
https://docs.google.com/document/d/14Drj0CviUhrAmZlU-DC-AtxGFQoH1_PYQ81b2Vzu82w/edit?tab=t.0
also check out this faq
https://www.mangago.me/home/mangatopic/21080691/
I think my stuff is slowly coming back. The other day, when I logged in, everything was gone besides my tags (thank god!). But now I have a couple of manga back in my "finished" list. So maybe this is a good sign? Since I heard that recovery is going from oldest accounts to newest, but I am not sure if that is true. BTW I have been on this website since 2020.