is it just me or did mangago leak my password?

to iphone users, yk that thing that pops up saying that your password has been a part of a data breach or it's a compromised password or something? i read a topic from someone asking if mangago is safe and someone mentioned that their password got leaked from this site. so uh, anyone else have this issue? also like..... why? i don't remember any mentions of some kind of data or password leak on this site when i made my account so why did it happen out of nowhere? idk it may be a different site that leaked my password butttt i'm asking this because this happened to someone else so i'm wondering if this has happened to more people.