I "deleted" my lemmy.ml account, how long til scraps/cache of my old posts follow suit? Or will it float there till admins clean up?

Hello.

So when I was still on lemmy.ml, I tried to delete my posts/comments but most of them keep having them JSON error, then when I refreshed my account they somehow do not appear anymore? But when I manually inspected the communities that I was subbed into on another browser, some of my posts are still there.

Giving up after thinking that I just ignore it, I just deleted my avatar and banner, and deleted most of my posts/comments anyway. They seem to not appear when I am logged on.

Then, I somehow got onto the 'Delete Account' earlier this morning (just as I wanted to do several days ago), submitted the credential needed, and then the page redirected me onto homepage. But now when I did revisited the communities I was in on my .ml account, posts/comments are still there.

Did the admin just set it up so that my logins are just revoked, and will not purge and/or disassociate my posts and comments on my previous .ml account?