the same thing happened to me, do you know why all of our stories disappeared?
I haven't been following the news closely these past few days, but I believe the latest news is here https://www.mangago.me/thing/about/900021/ (there was another link to a comment that was circulating, but I can't find it anymore)
Roughly speaking, those in the "to read" and "reading" sections are lost, but those in the "already read" section for which you gave a rating or tag are still there
Unfortunately i think the others stories are definitively lost and need to be found again one by one :(
awww dang that sucks, thank you so much for informing me tho!
Almost all of my stories are lost, but I still have this one because I commented and gave it a bad rating? Fuck this shit