Mine isn't either . It added like 8 manga and then stopped.
It was confirmed that we're only getting rated/tagged back from here on
After the initial pass through of Feb 1 ish, the disk containing lists data crashed, so the information was lost
I have heard from some that their lists are still being fiddled with so, fingers crossed may still get some works back, but I wouldn't get my hopes up if I were you sadly
About Lists
https://www.mangago.me/home/mangatopic/21155166/
Latest Update + Don't mess with lists yet
https://www.mangago.me/home/mangatopic/21212683/
https://www.mangago.me/home/mangatopic/21213931/
FAQs at time of site crash
https://www.mangago.me/home/mangatopic/21080691/
im concerned since ive rated every single thing ive read but a lot havent apeared back yet- but i saw theres no set timeline for restoration so i have hope
Why is not my read list not updated yet