Yesterday I was checking https://toolserver.org/~quentinv57/sulinfo/MarcoAurelio and I noticed a large list of accounts that were mine but appeared as unnatached, so I went to https://meta.wikimedia.org/w/index.php?title=Special%3ACentralAuth&target=MarcoAurelio to see the real data and everything was fine (no unnatached accounts). However when I tried to log in to bnwiki (one of the wikis that appeared as unnatached in Q's tool), I was unable to and I get a "password error" message.
At some, such as https://sl.wikiquote.org/wiki/Posebno:Dnevnik/MarcoAurelio?uselang=en I have steward-logs that demonstrates that once I had normal access to them.
I'd like to note again that those accounts are mine. They once appeared at Special:CentralAuth but now they're out of the table for I don't know why reasons.
List of accounts that do belong to me and were SUL created but that I can't log-in to there anymore, nor my password works.
Can you manualy merge those again to my SUL?