No. This is the same for majority of people. Please read the FAQs and comments. There are a lot of comments with answers to any questions and concerns you have. (it's annoying cause there's a lot of comments, but they're RELEVANT so it's important so we can avoid mass repeated questions.)
https://www.mangago.me/home/mangatopic/21080691/ https://www.mangago.me/home/mangatopic/21092806/

Many of my read/ing lists are back, but most of them are still missing..
Is it just me/mine..?