I have multiple Stack Exchange accounts. Those include
dba.StackExchange.com. I had asked a question a while back on Stack Overflow, which has since been migrated to dba.
On that post is a comment of mine which I had posted before the migration. However, after the migration, it's treated as if it's a different user. I would like to delete that comment, but I cannot delete it. I can on the other hand upvote that comment (which you're not supposed to be able to upvote your own comments). In fact, my name on that comment isn't even a hyperlink (cannot hover / click on it as usual). The same applies to my comments on answers on that post.
I would expect to have the same control over the post and comments on that post as before, given it is my post/comment. Right?