@wakarimasen there are two possibilities here. I believe there's a way to say you migrated to another account on a different server, I have seen people do it on SPC when they leave. But SPC is falling apart so who knows if it will work.

I am going to be doing a manual intervention to restore follows and followings but this will require writing a brand new program so it is not happening instantly. but I will be writing it within a week.