At least yours was only cut in half, mine totally disappeared lol all of them in my library (want to read, reading, already read) as well as my collections. All of them were wiped wc sucks because I had over 40+ manhwa I was reading and checking weekly updates for and now I can't remember most of them esp the ones on season hiatus.
This was actually a big issue a few months back, some got their rollback and some didn't at all; unfortunately, I'm one of the chosen ones.
guys from what I understood from other posts like this, after the site went down, the only mangas /manhwas / whatever ~ that they were able to bring back easier were the ones you left reviews on / graded maybe, so yeah most of want to read or reading lists are gone because we don't usually grade the things we haven't finished, or at least I don't. I remember I graded more then the ones that I got back, but my long reviewed ones were back (usually the ones I disliked so I commented a lot). Also, all the ones you put in separate personal lists would be easily back (personal lists meaning not the reading, want to read, already read ones)

Guys, my "want to read" was cut in more than half??? I swore I had like 220 something in there the other day, and now I'm down to 44? Has this happen to anyone?